2159421316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1431977}}^1$

素因数の和:1432023

約数の個数: 24

約数和(自身を含む): 4210015320

約数和(自身を除く): 2050594004

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 1431977, 2863954, 5727908, 18615701, 37231402, 41527333, 74462804, 83054666, 166109332, 539855329, 1079710658, 2159421316]

約数ペア:

[(1, 2159421316), (2, 1079710658), (4, 539855329), (13, 166109332), (26, 83054666), (29, 74462804), (52, 41527333), (58, 37231402), (116, 18615701), (377, 5727908), (754, 2863954), (1508, 1431977)]