22087724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 39780048

約数和(自身を除く): 17692324

約数列:

[1, 2, 4, 43, 86, 172, 281, 457, 562, 914, 1124, 1828, 12083, 19651, 24166, 39302, 48332, 78604, 128417, 256834, 513668, 5521931, 11043862, 22087724]

約数ペア:

[(1, 22087724), (2, 11043862), (4, 5521931), (43, 513668), (86, 256834), (172, 128417), (281, 78604), (457, 48332), (562, 39302), (914, 24166), (1124, 19651), (1828, 12083)]