25541914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 16592486

約数列:

[1, 2, 23, 37, 43, 46, 74, 86, 349, 698, 851, 989, 1591, 1702, 1978, 3182, 8027, 12913, 15007, 16054, 25826, 30014, 36593, 73186, 296999, 345161, 555259, 593998, 690322, 1110518, 12770957, 25541914]

約数ペア:

[(1, 25541914), (2, 12770957), (23, 1110518), (37, 690322), (43, 593998), (46, 555259), (74, 345161), (86, 296999), (349, 73186), (698, 36593), (851, 30014), (989, 25826), (1591, 16054), (1702, 15007), (1978, 12913), (3182, 8027)]