1996638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 4610304

約数和(自身を除く): 2613666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 347, 411, 694, 822, 959, 1041, 1918, 2082, 2429, 2877, 4858, 5754, 7287, 14574, 47539, 95078, 142617, 285234, 332773, 665546, 998319, 1996638]

約数ペア:

[(1, 1996638), (2, 998319), (3, 665546), (6, 332773), (7, 285234), (14, 142617), (21, 95078), (42, 47539), (137, 14574), (274, 7287), (347, 5754), (411, 4858), (694, 2877), (822, 2429), (959, 2082), (1041, 1918)]