2001322964

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1163}}^1\times {\mathrm{6421}}^1$

素因数の和:7655

約数の個数: 24

約数和(自身を含む): 3558199008

約数和(自身を除く): 1556876044

約数列:

[1, 2, 4, 67, 134, 268, 1163, 2326, 4652, 6421, 12842, 25684, 77921, 155842, 311684, 430207, 860414, 1720828, 7467623, 14935246, 29870492, 500330741, 1000661482, 2001322964]

約数ペア:

[(1, 2001322964), (2, 1000661482), (4, 500330741), (67, 29870492), (134, 14935246), (268, 7467623), (1163, 1720828), (2326, 860414), (4652, 430207), (6421, 311684), (12842, 155842), (25684, 77921)]