9090788

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 18312000

約数和(自身を除く): 9221212

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 2179, 4172, 4358, 8716, 15253, 30506, 61012, 324671, 649342, 1298684, 2272697, 4545394, 9090788]

約数ペア:

[(1, 9090788), (2, 4545394), (4, 2272697), (7, 1298684), (14, 649342), (28, 324671), (149, 61012), (298, 30506), (596, 15253), (1043, 8716), (2086, 4358), (2179, 4172)]