1627806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 3484800

約数和(自身を除く): 1856994

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 131, 218, 262, 327, 393, 654, 786, 2071, 2489, 4142, 4978, 6213, 7467, 12426, 14279, 14934, 28558, 42837, 85674, 271301, 542602, 813903, 1627806]

約数ペア:

[(1, 1627806), (2, 813903), (3, 542602), (6, 271301), (19, 85674), (38, 42837), (57, 28558), (109, 14934), (114, 14279), (131, 12426), (218, 7467), (262, 6213), (327, 4978), (393, 4142), (654, 2489), (786, 2071)]