28021938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6121}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 64648320

約数和(自身を除く): 36626382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 6121, 12242, 18363, 36726, 42847, 85694, 128541, 257082, 667189, 1334378, 2001567, 4003134, 4670323, 9340646, 14010969, 28021938]

約数ペア:

[(1, 28021938), (2, 14010969), (3, 9340646), (6, 4670323), (7, 4003134), (14, 2001567), (21, 1334378), (42, 667189), (109, 257082), (218, 128541), (327, 85694), (654, 42847), (763, 36726), (1526, 18363), (2289, 12242), (4578, 6121)]