49142948

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 87447360

約数和(自身を除く): 38304412

約数列:

[1, 2, 4, 103, 181, 206, 362, 412, 659, 724, 1318, 2636, 18643, 37286, 67877, 74572, 119279, 135754, 238558, 271508, 477116, 12285737, 24571474, 49142948]

約数ペア:

[(1, 49142948), (2, 24571474), (4, 12285737), (103, 477116), (181, 271508), (206, 238558), (362, 135754), (412, 119279), (659, 74572), (724, 67877), (1318, 37286), (2636, 18643)]