25667313866

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{1811}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 39320805888

約数和(自身を除く): 13653492022

約数列:

[1, 2, 103, 107, 206, 214, 643, 1286, 1811, 3622, 11021, 22042, 66229, 68801, 132458, 137602, 186533, 193777, 373066, 387554, 1164473, 2328946, 7086503, 14173006, 19959031, 39918062, 119940719, 124598611, 239881438, 249197222, 12833656933, 25667313866]

約数ペア:

[(1, 25667313866), (2, 12833656933), (103, 249197222), (107, 239881438), (206, 124598611), (214, 119940719), (643, 39918062), (1286, 19959031), (1811, 14173006), (3622, 7086503), (11021, 2328946), (22042, 1164473), (66229, 387554), (68801, 373066), (132458, 193777), (137602, 186533)]