12853786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20189

約数の個数: 16

約数和(自身を含む): 21759840

約数和(自身を除く): 8906054

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 20147, 40294, 221617, 443234, 584263, 1168526, 6426893, 12853786]

約数ペア:

[(1, 12853786), (2, 6426893), (11, 1168526), (22, 584263), (29, 443234), (58, 221617), (319, 40294), (638, 20147)]