25819906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 47233152

約数和(自身を除く): 21413246

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 691, 1099, 1382, 2198, 2669, 4837, 5338, 9674, 11747, 18683, 23494, 37366, 82229, 108487, 164458, 216974, 759409, 1518818, 1844279, 3688558, 12909953, 25819906]

約数ペア:

[(1, 25819906), (2, 12909953), (7, 3688558), (14, 1844279), (17, 1518818), (34, 759409), (119, 216974), (157, 164458), (238, 108487), (314, 82229), (691, 37366), (1099, 23494), (1382, 18683), (2198, 11747), (2669, 9674), (4837, 5338)]