12889334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8273}}^1$

素因数の和:8335

約数の個数: 16

約数和(自身を含む): 20850480

約数和(自身を除く): 7961146

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 8273, 16546, 157187, 314374, 339193, 678386, 6444667, 12889334]

約数ペア:

[(1, 12889334), (2, 6444667), (19, 678386), (38, 339193), (41, 314374), (82, 157187), (779, 16546), (1558, 8273)]