21462076

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 38465280

約数和(自身を除く): 17003204

約数列:

[1, 2, 4, 59, 118, 211, 236, 422, 431, 844, 862, 1724, 12449, 24898, 25429, 49796, 50858, 90941, 101716, 181882, 363764, 5365519, 10731038, 21462076]

約数ペア:

[(1, 21462076), (2, 10731038), (4, 5365519), (59, 363764), (118, 181882), (211, 101716), (236, 90941), (422, 50858), (431, 49796), (844, 25429), (862, 24898), (1724, 12449)]