54478256

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1213}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 121030944

約数和(自身を除く): 66552688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 802, 1213, 1604, 2426, 2807, 3208, 4852, 5614, 6416, 8491, 9704, 11228, 16982, 19408, 22456, 33964, 44912, 67928, 135856, 486413, 972826, 1945652, 3404891, 3891304, 6809782, 7782608, 13619564, 27239128, 54478256]

約数ペア:

[(1, 54478256), (2, 27239128), (4, 13619564), (7, 7782608), (8, 6809782), (14, 3891304), (16, 3404891), (28, 1945652), (56, 972826), (112, 486413), (401, 135856), (802, 67928), (1213, 44912), (1604, 33964), (2426, 22456), (2807, 19408), (3208, 16982), (4852, 11228), (5614, 9704), (6416, 8491)]