28281710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166363}}^1$

素因数の和:166387

約数の個数: 16

約数和(自身を含む): 53901936

約数和(自身を除く): 25620226

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 166363, 332726, 831815, 1663630, 2828171, 5656342, 14140855, 28281710]

約数ペア:

[(1, 28281710), (2, 14140855), (5, 5656342), (10, 2828171), (17, 1663630), (34, 831815), (85, 332726), (170, 166363)]