26638507

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 33217776

約数和(自身を除く): 6579269

約数列:

[1, 7, 17, 49, 113, 119, 283, 791, 833, 1921, 1981, 4811, 5537, 13447, 13867, 31979, 33677, 94129, 223853, 235739, 543643, 1566971, 3805501, 26638507]

約数ペア:

[(1, 26638507), (7, 3805501), (17, 1566971), (49, 543643), (113, 235739), (119, 223853), (283, 94129), (791, 33677), (833, 31979), (1921, 13867), (1981, 13447), (4811, 5537)]