25783862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12553}}^1$

素因数の和:12647

約数の個数: 16

約数和(自身を含む): 42181440

約数和(自身を除く): 16397578

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 12553, 25106, 163189, 326378, 991687, 1983374, 12891931, 25783862]

約数ペア:

[(1, 25783862), (2, 12891931), (13, 1983374), (26, 991687), (79, 326378), (158, 163189), (1027, 25106), (2054, 12553)]