1296269238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19640443}}^1$

素因数の和:19640459

約数の個数: 16

約数和(自身を含む): 2828223936

約数和(自身を除く): 1531954698

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 19640443, 39280886, 58921329, 117842658, 216044873, 432089746, 648134619, 1296269238]

約数ペア:

[(1, 1296269238), (2, 648134619), (3, 432089746), (6, 216044873), (11, 117842658), (22, 58921329), (33, 39280886), (66, 19640443)]