2620988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 4945920

約数和(自身を除く): 2324932

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 919, 1426, 1838, 2852, 3676, 21137, 28489, 42274, 56978, 84548, 113956, 655247, 1310494, 2620988]

約数ペア:

[(1, 2620988), (2, 1310494), (4, 655247), (23, 113956), (31, 84548), (46, 56978), (62, 42274), (92, 28489), (124, 21137), (713, 3676), (919, 2852), (1426, 1838)]