1285194958

素因数分解:

$2^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1\times {\mathrm{1699}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 1935205200

約数和(自身を除く): 650010242

約数列:

[1, 2, 613, 617, 1226, 1234, 1699, 3398, 378221, 756442, 1041487, 1048283, 2082974, 2096566, 642597479, 1285194958]

約数ペア:

[(1, 1285194958), (2, 642597479), (613, 2096566), (617, 2082974), (1226, 1048283), (1234, 1041487), (1699, 756442), (3398, 378221)]