25872842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 41893632

約数和(自身を除く): 16020790

約数列:

[1, 2, 37, 43, 47, 74, 86, 94, 173, 346, 1591, 1739, 2021, 3182, 3478, 4042, 6401, 7439, 8131, 12802, 14878, 16262, 74777, 149554, 275243, 300847, 349633, 550486, 601694, 699266, 12936421, 25872842]

約数ペア:

[(1, 25872842), (2, 12936421), (37, 699266), (43, 601694), (47, 550486), (74, 349633), (86, 300847), (94, 275243), (173, 149554), (346, 74777), (1591, 16262), (1739, 14878), (2021, 12802), (3182, 8131), (3478, 7439), (4042, 6401)]