25358414

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1507

約数の個数: 16

約数和(自身を含む): 38847600

約数和(自身を除く): 13489186

約数列:

[1, 2, 89, 109, 178, 218, 1307, 2614, 9701, 19402, 116323, 142463, 232646, 284926, 12679207, 25358414]

約数ペア:

[(1, 25358414), (2, 12679207), (89, 284926), (109, 232646), (178, 142463), (218, 116323), (1307, 19402), (2614, 9701)]