51244012

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 91917504

約数和(自身を除く): 40673492

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 1787, 3574, 7148, 7169, 14338, 28676, 119729, 191209, 239458, 382418, 478916, 764836, 12811003, 25622006, 51244012]

約数ペア:

[(1, 51244012), (2, 25622006), (4, 12811003), (67, 764836), (107, 478916), (134, 382418), (214, 239458), (268, 191209), (428, 119729), (1787, 28676), (3574, 14338), (7148, 7169)]