4989296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 11191992

約数和(自身を除く): 6202696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 83, 104, 136, 166, 208, 221, 272, 289, 332, 442, 578, 664, 884, 1079, 1156, 1328, 1411, 1768, 2158, 2312, 2822, 3536, 3757, 4316, 4624, 5644, 7514, 8632, 11288, 15028, 17264, 18343, 22576, 23987, 30056, 36686, 47974, 60112, 73372, 95948, 146744, 191896, 293488, 311831, 383792, 623662, 1247324, 2494648, 4989296]

約数ペア:

[(1, 4989296), (2, 2494648), (4, 1247324), (8, 623662), (13, 383792), (16, 311831), (17, 293488), (26, 191896), (34, 146744), (52, 95948), (68, 73372), (83, 60112), (104, 47974), (136, 36686), (166, 30056), (208, 23987), (221, 22576), (272, 18343), (289, 17264), (332, 15028), (442, 11288), (578, 8632), (664, 7514), (884, 5644), (1079, 4624), (1156, 4316), (1328, 3757), (1411, 3536), (1768, 2822), (2158, 2312)]