11985656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{78853}}^1$

素因数の和:78878

約数の個数: 16

約数和(自身を含む): 23656200

約数和(自身を除く): 11670544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 78853, 157706, 315412, 630824, 1498207, 2996414, 5992828, 11985656]

約数ペア:

[(1, 11985656), (2, 5992828), (4, 2996414), (8, 1498207), (19, 630824), (38, 315412), (76, 157706), (152, 78853)]