21356512

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29017}}^1$

素因数の和:29050

約数の個数: 24

約数和(自身を含む): 43875216

約数和(自身を除く): 22518704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 29017, 58034, 116068, 232136, 464272, 667391, 928544, 1334782, 2669564, 5339128, 10678256, 21356512]

約数ペア:

[(1, 21356512), (2, 10678256), (4, 5339128), (8, 2669564), (16, 1334782), (23, 928544), (32, 667391), (46, 464272), (92, 232136), (184, 116068), (368, 58034), (736, 29017)]