55509384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{330413}}^1$

素因数の和:330429

約数の個数: 32

約数和(自身を含む): 158598720

約数和(自身を除く): 103089336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 330413, 660826, 991239, 1321652, 1982478, 2312891, 2643304, 3964956, 4625782, 6938673, 7929912, 9251564, 13877346, 18503128, 27754692, 55509384]

約数ペア:

[(1, 55509384), (2, 27754692), (3, 18503128), (4, 13877346), (6, 9251564), (7, 7929912), (8, 6938673), (12, 4625782), (14, 3964956), (21, 2643304), (24, 2312891), (28, 1982478), (42, 1321652), (56, 991239), (84, 660826), (168, 330413)]