25396904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 26767096

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 4139, 6136, 8278, 16556, 33112, 53807, 107614, 215228, 244201, 430456, 488402, 976804, 1953608, 3174613, 6349226, 12698452, 25396904]

約数ペア:

[(1, 25396904), (2, 12698452), (4, 6349226), (8, 3174613), (13, 1953608), (26, 976804), (52, 488402), (59, 430456), (104, 244201), (118, 215228), (236, 107614), (472, 53807), (767, 33112), (1534, 16556), (3068, 8278), (4139, 6136)]