728874634

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{9241}}^1$

素因数の和:9705

約数の個数: 16

約数和(自身を含む): 1106267400

約数和(自身を除く): 377392766

約数列:

[1, 2, 113, 226, 349, 698, 9241, 18482, 39437, 78874, 1044233, 2088466, 3225109, 6450218, 364437317, 728874634]

約数ペア:

[(1, 728874634), (2, 364437317), (113, 6450218), (226, 3225109), (349, 2088466), (698, 1044233), (9241, 78874), (18482, 39437)]