2155802522

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{86239}}^1$

素因数の和:86701

約数の個数: 16

約数和(自身を含む): 3353011200

約数和(自身を除く): 1197208678

約数列:

[1, 2, 29, 58, 431, 862, 12499, 24998, 86239, 172478, 2500931, 5001862, 37169009, 74338018, 1077901261, 2155802522]

約数ペア:

[(1, 2155802522), (2, 1077901261), (29, 74338018), (58, 37169009), (431, 5001862), (862, 2500931), (12499, 172478), (24998, 86239)]