4652128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 10097136

約数和(自身を除く): 5445008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 211, 212, 416, 422, 424, 689, 844, 848, 1378, 1688, 1696, 2743, 2756, 3376, 5486, 5512, 6752, 10972, 11024, 11183, 21944, 22048, 22366, 43888, 44732, 87776, 89464, 145379, 178928, 290758, 357856, 581516, 1163032, 2326064, 4652128]

約数ペア:

[(1, 4652128), (2, 2326064), (4, 1163032), (8, 581516), (13, 357856), (16, 290758), (26, 178928), (32, 145379), (52, 89464), (53, 87776), (104, 44732), (106, 43888), (208, 22366), (211, 22048), (212, 21944), (416, 11183), (422, 11024), (424, 10972), (689, 6752), (844, 5512), (848, 5486), (1378, 3376), (1688, 2756), (1696, 2743)]