223591228

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{185707}}^1$

素因数の和:185761

約数の個数: 24

約数和(自身を含む): 457584512

約数和(自身を除く): 233993284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 185707, 371414, 742828, 1299949, 2599898, 5199796, 7985401, 15970802, 31941604, 55897807, 111795614, 223591228]

約数ペア:

[(1, 223591228), (2, 111795614), (4, 55897807), (7, 31941604), (14, 15970802), (28, 7985401), (43, 5199796), (86, 2599898), (172, 1299949), (301, 742828), (602, 371414), (1204, 185707)]