28349208

素因数分解:

$2^3\times 3^2\times {\mathrm{393739}}^1$

素因数の和:393751

約数の個数: 24

約数和(自身を含む): 76779300

約数和(自身を除く): 48430092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393739, 787478, 1181217, 1574956, 2362434, 3149912, 3543651, 4724868, 7087302, 9449736, 14174604, 28349208]

約数ペア:

[(1, 28349208), (2, 14174604), (3, 9449736), (4, 7087302), (6, 4724868), (8, 3543651), (9, 3149912), (12, 2362434), (18, 1574956), (24, 1181217), (36, 787478), (72, 393739)]