57226216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{420781}}^1$

素因数の和:420804

約数の個数: 16

約数和(自身を含む): 113611140

約数和(自身を除く): 56384924

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 420781, 841562, 1683124, 3366248, 7153277, 14306554, 28613108, 57226216]

約数ペア:

[(1, 57226216), (2, 28613108), (4, 14306554), (8, 7153277), (17, 3366248), (34, 1683124), (68, 841562), (136, 420781)]