678746866

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{480019}}^1$

素因数の和:480129

約数の個数: 16

約数和(自身を含む): 1175088960

約数和(自身を除く): 496342094

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 480019, 960038, 3360133, 6720266, 48481919, 96963838, 339373433, 678746866]

約数ペア:

[(1, 678746866), (2, 339373433), (7, 96963838), (14, 48481919), (101, 6720266), (202, 3360133), (707, 960038), (1414, 480019)]