26722904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 54220320

約数和(自身を除く): 27497416

約数列:

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

約数ペア:

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