28233238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{6719}}^1$

素因数の和:6923

約数の個数: 16

約数和(自身を含む): 46448640

約数和(自身を除く): 18215402

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 6719, 13438, 73909, 147818, 1283329, 2566658, 14116619, 28233238]

約数ペア:

[(1, 28233238), (2, 14116619), (11, 2566658), (22, 1283329), (191, 147818), (382, 73909), (2101, 13438), (4202, 6719)]