27668894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 20666722

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 443, 886, 1837, 2839, 3674, 4873, 5678, 7531, 9746, 15062, 31229, 62458, 73981, 82841, 147962, 165682, 813791, 1257677, 1627582, 2515354, 13834447, 27668894]

約数ペア:

[(1, 27668894), (2, 13834447), (11, 2515354), (17, 1627582), (22, 1257677), (34, 813791), (167, 165682), (187, 147962), (334, 82841), (374, 73981), (443, 62458), (886, 31229), (1837, 15062), (2839, 9746), (3674, 7531), (4873, 5678)]