53445808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 112055328

約数和(自身を除く): 58609520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 977, 1052, 1954, 2104, 3419, 3908, 4208, 6838, 7816, 12701, 13676, 15632, 25402, 27352, 50804, 54704, 101608, 203216, 256951, 513902, 1027804, 2055608, 3340363, 4111216, 6680726, 13361452, 26722904, 53445808]

約数ペア:

[(1, 53445808), (2, 26722904), (4, 13361452), (8, 6680726), (13, 4111216), (16, 3340363), (26, 2055608), (52, 1027804), (104, 513902), (208, 256951), (263, 203216), (526, 101608), (977, 54704), (1052, 50804), (1954, 27352), (2104, 25402), (3419, 15632), (3908, 13676), (4208, 12701), (6838, 7816)]