421567196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{15913}}^1$

素因数の和:16133

約数の個数: 24

約数和(自身を含む): 761962320

約数和(自身を除く): 340395124

約数列:

[1, 2, 4, 37, 74, 148, 179, 358, 716, 6623, 13246, 15913, 26492, 31826, 63652, 588781, 1177562, 2355124, 2848427, 5696854, 11393708, 105391799, 210783598, 421567196]

約数ペア:

[(1, 421567196), (2, 210783598), (4, 105391799), (37, 11393708), (74, 5696854), (148, 2848427), (179, 2355124), (358, 1177562), (716, 588781), (6623, 63652), (13246, 31826), (15913, 26492)]