1218646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 2148048

約数和(自身を除く): 929402

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4261, 8522, 46871, 55393, 93742, 110786, 609323, 1218646]

約数ペア:

[(1, 1218646), (2, 609323), (11, 110786), (13, 93742), (22, 55393), (26, 46871), (143, 8522), (286, 4261)]