25379804914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1010423}}^1$

素因数の和:1011105

約数の個数: 16

約数和(自身を含む): 40134041280

約数和(自身を除く): 14754236366

約数列:

[1, 2, 19, 38, 661, 1322, 12559, 25118, 1010423, 2020846, 19198037, 38396074, 667889603, 1335779206, 12689902457, 25379804914]

約数ペア:

[(1, 25379804914), (2, 12689902457), (19, 1335779206), (38, 667889603), (661, 38396074), (1322, 19198037), (12559, 2020846), (25118, 1010423)]