247928918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{8221}}^1$

素因数の和:9127

約数の個数: 16

約数和(自身を含む): 394261344

約数和(自身を除く): 146332426

約数列:

[1, 2, 17, 34, 887, 1774, 8221, 15079, 16442, 30158, 139757, 279514, 7292027, 14584054, 123964459, 247928918]

約数ペア:

[(1, 247928918), (2, 123964459), (17, 14584054), (34, 7292027), (887, 279514), (1774, 139757), (8221, 30158), (15079, 16442)]