27702964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 50398208

約数和(自身を除く): 22695244

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1423, 2846, 4867, 5692, 9734, 19468, 44113, 88226, 176452, 223411, 446822, 893644, 6925741, 13851482, 27702964]

約数ペア:

[(1, 27702964), (2, 13851482), (4, 6925741), (31, 893644), (62, 446822), (124, 223411), (157, 176452), (314, 88226), (628, 44113), (1423, 19468), (2846, 9734), (4867, 5692)]