1268408026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{11527}}^1$

素因数の和:13053

約数の個数: 16

約数和(自身を含む): 1955517696

約数和(自身を除く): 687109670

約数列:

[1, 2, 37, 74, 1487, 2974, 11527, 23054, 55019, 110038, 426499, 852998, 17140649, 34281298, 634204013, 1268408026]

約数ペア:

[(1, 1268408026), (2, 634204013), (37, 34281298), (74, 17140649), (1487, 852998), (2974, 426499), (11527, 110038), (23054, 55019)]