22243340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{158881}}^1$

素因数の和:158897

約数の個数: 24

約数和(自身を含む): 53384352

約数和(自身を除く): 31141012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 158881, 317762, 635524, 794405, 1112167, 1588810, 2224334, 3177620, 4448668, 5560835, 11121670, 22243340]

約数ペア:

[(1, 22243340), (2, 11121670), (4, 5560835), (5, 4448668), (7, 3177620), (10, 2224334), (14, 1588810), (20, 1112167), (28, 794405), (35, 635524), (70, 317762), (140, 158881)]