12949460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28151}}^1$

素因数の和:28183

約数の個数: 24

約数和(自身を含む): 28377216

約数和(自身を除く): 15427756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28151, 56302, 112604, 140755, 281510, 563020, 647473, 1294946, 2589892, 3237365, 6474730, 12949460]

約数ペア:

[(1, 12949460), (2, 6474730), (4, 3237365), (5, 2589892), (10, 1294946), (20, 647473), (23, 563020), (46, 281510), (92, 140755), (115, 112604), (230, 56302), (460, 28151)]