227808212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{13217}}^1$

素因数の和:13391

約数の個数: 24

約数和(自身を含む): 414516480

約数和(自身を除く): 186708268

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 13217, 17236, 26434, 52868, 409727, 819454, 1638908, 1837163, 3674326, 7348652, 56952053, 113904106, 227808212]

約数ペア:

[(1, 227808212), (2, 113904106), (4, 56952053), (31, 7348652), (62, 3674326), (124, 1837163), (139, 1638908), (278, 819454), (556, 409727), (4309, 52868), (8618, 26434), (13217, 17236)]