25657942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11069}}^1$

素因数の和:11151

約数の個数: 16

約数和(自身を含む): 41180400

約数和(自身を除く): 15522458

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 11069, 22138, 210311, 420622, 675209, 1350418, 12828971, 25657942]

約数ペア:

[(1, 25657942), (2, 12828971), (19, 1350418), (38, 675209), (61, 420622), (122, 210311), (1159, 22138), (2318, 11069)]