789148528894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1\times {\mathrm{75611}}^1$

素因数の和:79176

約数の個数: 32

約数和(自身を含む): 1301022414720

約数和(自身を除く): 511873885826

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 3413, 6826, 37543, 75086, 75611, 151222, 474407, 831721, 948814, 1663442, 5218477, 10436954, 10509929, 21019858, 115609219, 231218438, 258060343, 516120686, 2838663773, 5677327546, 35870387677, 71740775354, 394574264447, 789148528894]

約数ペア:

[(1, 789148528894), (2, 394574264447), (11, 71740775354), (22, 35870387677), (139, 5677327546), (278, 2838663773), (1529, 516120686), (3058, 258060343), (3413, 231218438), (6826, 115609219), (37543, 21019858), (75086, 10509929), (75611, 10436954), (151222, 5218477), (474407, 1663442), (831721, 948814)]