25218088

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1123}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 54221760

約数和(自身を除く): 29003672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1123, 1604, 2246, 2807, 3208, 4492, 5614, 7861, 8984, 11228, 15722, 22456, 31444, 62888, 450323, 900646, 1801292, 3152261, 3602584, 6304522, 12609044, 25218088]

約数ペア:

[(1, 25218088), (2, 12609044), (4, 6304522), (7, 3602584), (8, 3152261), (14, 1801292), (28, 900646), (56, 450323), (401, 62888), (802, 31444), (1123, 22456), (1604, 15722), (2246, 11228), (2807, 8984), (3208, 7861), (4492, 5614)]