2021984614

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{139121}}^1$

素因数の和:139192

約数の個数: 24

約数和(自身を含む): 3360631032

約数和(自身を除く): 1338646418

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 139121, 278242, 1808573, 3617146, 5982203, 11964406, 23511449, 47022898, 77768639, 155537278, 1010992307, 2021984614]

約数ペア:

[(1, 2021984614), (2, 1010992307), (13, 155537278), (26, 77768639), (43, 47022898), (86, 23511449), (169, 11964406), (338, 5982203), (559, 3617146), (1118, 1808573), (7267, 278242), (14534, 139121)]