25561354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 49166208

約数和(自身を除く): 23604854

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 167, 182, 203, 334, 377, 406, 754, 841, 1169, 1682, 2171, 2338, 2639, 4342, 4843, 5278, 5887, 9686, 10933, 11774, 15197, 21866, 30394, 33901, 62959, 67802, 76531, 125918, 140447, 153062, 280894, 440713, 881426, 983129, 1825811, 1966258, 3651622, 12780677, 25561354]

約数ペア:

[(1, 25561354), (2, 12780677), (7, 3651622), (13, 1966258), (14, 1825811), (26, 983129), (29, 881426), (58, 440713), (91, 280894), (167, 153062), (182, 140447), (203, 125918), (334, 76531), (377, 67802), (406, 62959), (754, 33901), (841, 30394), (1169, 21866), (1682, 15197), (2171, 11774), (2338, 10933), (2639, 9686), (4342, 5887), (4843, 5278)]