1660148

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 3347904

約数和(自身を除く): 1687756

約数列:

[1, 2, 4, 7, 14, 28, 211, 281, 422, 562, 844, 1124, 1477, 1967, 2954, 3934, 5908, 7868, 59291, 118582, 237164, 415037, 830074, 1660148]

約数ペア:

[(1, 1660148), (2, 830074), (4, 415037), (7, 237164), (14, 118582), (28, 59291), (211, 7868), (281, 5908), (422, 3934), (562, 2954), (844, 1967), (1124, 1477)]