4789428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 13891584

約数和(自身を除く): 9102156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 67, 69, 74, 84, 92, 111, 134, 138, 148, 161, 201, 222, 259, 268, 276, 322, 402, 444, 469, 483, 518, 644, 777, 804, 851, 938, 966, 1036, 1407, 1541, 1554, 1702, 1876, 1932, 2479, 2553, 2814, 3082, 3108, 3404, 4623, 4958, 5106, 5628, 5957, 6164, 7437, 9246, 9916, 10212, 10787, 11914, 14874, 17353, 17871, 18492, 21574, 23828, 29748, 32361, 34706, 35742, 43148, 52059, 57017, 64722, 69412, 71484, 104118, 114034, 129444, 171051, 208236, 228068, 342102, 399119, 684204, 798238, 1197357, 1596476, 2394714, 4789428]

約数ペア:

[(1, 4789428), (2, 2394714), (3, 1596476), (4, 1197357), (6, 798238), (7, 684204), (12, 399119), (14, 342102), (21, 228068), (23, 208236), (28, 171051), (37, 129444), (42, 114034), (46, 104118), (67, 71484), (69, 69412), (74, 64722), (84, 57017), (92, 52059), (111, 43148), (134, 35742), (138, 34706), (148, 32361), (161, 29748), (201, 23828), (222, 21574), (259, 18492), (268, 17871), (276, 17353), (322, 14874), (402, 11914), (444, 10787), (469, 10212), (483, 9916), (518, 9246), (644, 7437), (777, 6164), (804, 5957), (851, 5628), (938, 5106), (966, 4958), (1036, 4623), (1407, 3404), (1541, 3108), (1554, 3082), (1702, 2814), (1876, 2553), (1932, 2479)]