1928784436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659639}}^1$

素因数の和:659703

約数の個数: 24

約数和(自身を含む): 3657044160

約数和(自身を除く): 1728259724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 659639, 1319278, 2638556, 11213863, 22427726, 28364477, 44855452, 56728954, 113457908, 482196109, 964392218, 1928784436]

約数ペア:

[(1, 1928784436), (2, 964392218), (4, 482196109), (17, 113457908), (34, 56728954), (43, 44855452), (68, 28364477), (86, 22427726), (172, 11213863), (731, 2638556), (1462, 1319278), (2924, 659639)]