25870876

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{72671}}^1$

素因数の和:72764

約数の個数: 12

約数和(自身を含む): 45783360

約数和(自身を除く): 19912484

約数列:

[1, 2, 4, 89, 178, 356, 72671, 145342, 290684, 6467719, 12935438, 25870876]

約数ペア:

[(1, 25870876), (2, 12935438), (4, 6467719), (89, 290684), (178, 145342), (356, 72671)]