25118912878

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1\times {\mathrm{120907}}^1$

素因数の和:121971

約数の個数: 16

約数和(自身を含む): 38064256560

約数和(自身を除く): 12945343682

約数列:

[1, 2, 109, 218, 953, 1906, 103877, 120907, 207754, 241814, 13178863, 26357726, 115224371, 230448742, 12559456439, 25118912878]

約数ペア:

[(1, 25118912878), (2, 12559456439), (109, 230448742), (218, 115224371), (953, 26357726), (1906, 13178863), (103877, 241814), (120907, 207754)]