25651028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29017}}^1$

素因数の和:29051

約数の個数: 24

約数和(自身を含む): 51187752

約数和(自身を除く): 25536724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 29017, 58034, 116068, 377221, 493289, 754442, 986578, 1508884, 1973156, 6412757, 12825514, 25651028]

約数ペア:

[(1, 25651028), (2, 12825514), (4, 6412757), (13, 1973156), (17, 1508884), (26, 986578), (34, 754442), (52, 493289), (68, 377221), (221, 116068), (442, 58034), (884, 29017)]