551411278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{78571}}^1$

素因数の和:78624

約数の個数: 24

約数和(自身を含む): 940506840

約数和(自身を除く): 389095562

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 78571, 157142, 864281, 1728562, 2278559, 4557118, 9507091, 19014182, 25064149, 50128298, 275705639, 551411278]

約数ペア:

[(1, 551411278), (2, 275705639), (11, 50128298), (22, 25064149), (29, 19014182), (58, 9507091), (121, 4557118), (242, 2278559), (319, 1728562), (638, 864281), (3509, 157142), (7018, 78571)]