42757342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 65891952

約数和(自身を除く): 23134610

約数列:

[1, 2, 41, 82, 523, 997, 1046, 1994, 21443, 40877, 42886, 81754, 521431, 1042862, 21378671, 42757342]

約数ペア:

[(1, 42757342), (2, 21378671), (41, 1042862), (82, 521431), (523, 81754), (997, 42886), (1046, 40877), (1994, 21443)]