454966376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{6421}}^1$

素因数の和:6965

約数の個数: 32

約数和(自身を含む): 905116680

約数和(自身を除く): 450150304

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 4168, 6421, 8857, 12842, 17714, 25684, 35428, 51368, 70856, 109157, 218314, 436628, 873256, 3345341, 6690682, 13381364, 26762728, 56870797, 113741594, 227483188, 454966376]

約数ペア:

[(1, 454966376), (2, 227483188), (4, 113741594), (8, 56870797), (17, 26762728), (34, 13381364), (68, 6690682), (136, 3345341), (521, 873256), (1042, 436628), (2084, 218314), (4168, 109157), (6421, 70856), (8857, 51368), (12842, 35428), (17714, 25684)]