22870316

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 47341056

約数和(自身を除く): 24470740

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 167, 268, 292, 334, 469, 511, 668, 938, 1022, 1169, 1876, 2044, 2338, 4676, 4891, 9782, 11189, 12191, 19564, 22378, 24382, 34237, 44756, 48764, 68474, 78323, 85337, 136948, 156646, 170674, 313292, 341348, 816797, 1633594, 3267188, 5717579, 11435158, 22870316]

約数ペア:

[(1, 22870316), (2, 11435158), (4, 5717579), (7, 3267188), (14, 1633594), (28, 816797), (67, 341348), (73, 313292), (134, 170674), (146, 156646), (167, 136948), (268, 85337), (292, 78323), (334, 68474), (469, 48764), (511, 44756), (668, 34237), (938, 24382), (1022, 22378), (1169, 19564), (1876, 12191), (2044, 11189), (2338, 9782), (4676, 4891)]