12381226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43291}}^1$

素因数の和:43317

約数の個数: 16

約数和(自身を含む): 21819168

約数和(自身を除く): 9437942

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 43291, 86582, 476201, 562783, 952402, 1125566, 6190613, 12381226]

約数ペア:

[(1, 12381226), (2, 6190613), (11, 1125566), (13, 952402), (22, 562783), (26, 476201), (143, 86582), (286, 43291)]