7480868464

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{322229}}^1$

素因数の和:323688

約数の個数: 20

約数和(自身を含む): 14504216760

約数和(自身を除く): 7023348296

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 11608, 23216, 322229, 644458, 1288916, 2577832, 5155664, 467554279, 935108558, 1870217116, 3740434232, 7480868464]

約数ペア:

[(1, 7480868464), (2, 3740434232), (4, 1870217116), (8, 935108558), (16, 467554279), (1451, 5155664), (2902, 2577832), (5804, 1288916), (11608, 644458), (23216, 322229)]