264555886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{994571}}^1$

素因数の和:994599

約数の個数: 16

約数和(自身を含む): 477394560

約数和(自身を除く): 212838674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 994571, 1989142, 6961997, 13923994, 18896849, 37793698, 132277943, 264555886]

約数ペア:

[(1, 264555886), (2, 132277943), (7, 37793698), (14, 18896849), (19, 13923994), (38, 6961997), (133, 1989142), (266, 994571)]