22870388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 41126400

約数和(自身を除く): 18256012

約数列:

[1, 2, 4, 47, 94, 188, 239, 478, 509, 956, 1018, 2036, 11233, 22466, 23923, 44932, 47846, 95692, 121651, 243302, 486604, 5717597, 11435194, 22870388]

約数ペア:

[(1, 22870388), (2, 11435194), (4, 5717597), (47, 486604), (94, 243302), (188, 121651), (239, 95692), (478, 47846), (509, 44932), (956, 23923), (1018, 22466), (2036, 11233)]