679968272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1036537}}^1$

素因数の和:1036586

約数の個数: 20

約数和(自身を含む): 1349572476

約数和(自身を除く): 669604204

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1036537, 2073074, 4146148, 8292296, 16584592, 42498017, 84996034, 169992068, 339984136, 679968272]

約数ペア:

[(1, 679968272), (2, 339984136), (4, 169992068), (8, 84996034), (16, 42498017), (41, 16584592), (82, 8292296), (164, 4146148), (328, 2073074), (656, 1036537)]