7889620432

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{345551}}^1$

素因数の和:346986

約数の個数: 20

約数和(自身を含む): 15296895936

約数和(自身を除く): 7407275504

約数列:

[1, 2, 4, 8, 16, 1427, 2854, 5708, 11416, 22832, 345551, 691102, 1382204, 2764408, 5528816, 493101277, 986202554, 1972405108, 3944810216, 7889620432]

約数ペア:

[(1, 7889620432), (2, 3944810216), (4, 1972405108), (8, 986202554), (16, 493101277), (1427, 5528816), (2854, 2764408), (5708, 1382204), (11416, 691102), (22832, 345551)]