898985042

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1\times {\mathrm{7213}}^1$

素因数の和:7933

約数の個数: 16

約数和(自身を含む): 1364225112

約数和(自身を除く): 465240070

約数列:

[1, 2, 101, 202, 617, 1234, 7213, 14426, 62317, 124634, 728513, 1457026, 4450421, 8900842, 449492521, 898985042]

約数ペア:

[(1, 898985042), (2, 449492521), (101, 8900842), (202, 4450421), (617, 1457026), (1234, 728513), (7213, 124634), (14426, 62317)]