3867906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 9630720

約数和(自身を除く): 5762814

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 131, 133, 222, 259, 262, 266, 393, 399, 518, 703, 777, 786, 798, 917, 1406, 1554, 1834, 2109, 2489, 2751, 4218, 4847, 4921, 4978, 5502, 7467, 9694, 9842, 14541, 14763, 14934, 17423, 29082, 29526, 33929, 34846, 52269, 67858, 92093, 101787, 104538, 184186, 203574, 276279, 552558, 644651, 1289302, 1933953, 3867906]

約数ペア:

[(1, 3867906), (2, 1933953), (3, 1289302), (6, 644651), (7, 552558), (14, 276279), (19, 203574), (21, 184186), (37, 104538), (38, 101787), (42, 92093), (57, 67858), (74, 52269), (111, 34846), (114, 33929), (131, 29526), (133, 29082), (222, 17423), (259, 14934), (262, 14763), (266, 14541), (393, 9842), (399, 9694), (518, 7467), (703, 5502), (777, 4978), (786, 4921), (798, 4847), (917, 4218), (1406, 2751), (1554, 2489), (1834, 2109)]