28507997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5843}}^1$

素因数の和:5908

約数の個数: 16

約数和(自身を含む): 35344512

約数和(自身を除く): 6836515

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 5843, 40901, 99331, 239563, 695317, 1676941, 4072571, 28507997]

約数ペア:

[(1, 28507997), (7, 4072571), (17, 1676941), (41, 695317), (119, 239563), (287, 99331), (697, 40901), (4879, 5843)]