12259816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 23775840

約数和(自身を除く): 11516024

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 227, 314, 344, 454, 628, 908, 1256, 1816, 6751, 9761, 13502, 19522, 27004, 35639, 39044, 54008, 71278, 78088, 142556, 285112, 1532477, 3064954, 6129908, 12259816]

約数ペア:

[(1, 12259816), (2, 6129908), (4, 3064954), (8, 1532477), (43, 285112), (86, 142556), (157, 78088), (172, 71278), (227, 54008), (314, 39044), (344, 35639), (454, 27004), (628, 19522), (908, 13502), (1256, 9761), (1816, 6751)]