7138085456

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{420481}}^1$

素因数の和:421550

約数の個数: 20

約数和(自身を含む): 13843108404

約数和(自身を除く): 6705022948

約数列:

[1, 2, 4, 8, 16, 1061, 2122, 4244, 8488, 16976, 420481, 840962, 1681924, 3363848, 6727696, 446130341, 892260682, 1784521364, 3569042728, 7138085456]

約数ペア:

[(1, 7138085456), (2, 3569042728), (4, 1784521364), (8, 892260682), (16, 446130341), (1061, 6727696), (2122, 3363848), (4244, 1681924), (8488, 840962), (16976, 420481)]