23725828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 26270972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 479, 812, 854, 958, 1708, 1769, 1916, 3353, 3538, 6706, 7076, 12383, 13412, 13891, 24766, 27782, 29219, 49532, 55564, 58438, 97237, 116876, 194474, 204533, 388948, 409066, 818132, 847351, 1694702, 3389404, 5931457, 11862914, 23725828]

約数ペア:

[(1, 23725828), (2, 11862914), (4, 5931457), (7, 3389404), (14, 1694702), (28, 847351), (29, 818132), (58, 409066), (61, 388948), (116, 204533), (122, 194474), (203, 116876), (244, 97237), (406, 58438), (427, 55564), (479, 49532), (812, 29219), (854, 27782), (958, 24766), (1708, 13891), (1769, 13412), (1916, 12383), (3353, 7076), (3538, 6706)]