12684730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 24064128

約数和(自身を除く): 11379398

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 421, 655, 842, 1310, 2105, 3013, 4210, 6026, 9683, 15065, 19366, 30130, 48415, 55151, 96830, 110302, 275755, 551510, 1268473, 2536946, 6342365, 12684730]

約数ペア:

[(1, 12684730), (2, 6342365), (5, 2536946), (10, 1268473), (23, 551510), (46, 275755), (115, 110302), (131, 96830), (230, 55151), (262, 48415), (421, 30130), (655, 19366), (842, 15065), (1310, 9683), (2105, 6026), (3013, 4210)]