25900246

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 39521520

約数和(自身を除く): 13621274

約数列:

[1, 2, 89, 178, 227, 454, 641, 1282, 20203, 40406, 57049, 114098, 145507, 291014, 12950123, 25900246]

約数ペア:

[(1, 25900246), (2, 12950123), (89, 291014), (178, 145507), (227, 114098), (454, 57049), (641, 40406), (1282, 20203)]