31934838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 69021792

約数和(自身を除く): 37086954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1021, 1203, 2042, 2406, 3063, 5213, 6126, 10426, 13273, 15639, 26546, 31278, 39819, 79638, 409421, 818842, 1228263, 2456526, 5322473, 10644946, 15967419, 31934838]

約数ペア:

[(1, 31934838), (2, 15967419), (3, 10644946), (6, 5322473), (13, 2456526), (26, 1228263), (39, 818842), (78, 409421), (401, 79638), (802, 39819), (1021, 31278), (1203, 26546), (2042, 15639), (2406, 13273), (3063, 10426), (5213, 6126)]