2051288786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{624251}}^1$

素因数の和:624337

約数の個数: 16

約数和(自身を含む): 3236122368

約数和(自身を除く): 1184833582

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 624251, 1248502, 19351781, 33085303, 38703562, 66170606, 1025644393, 2051288786]

約数ペア:

[(1, 2051288786), (2, 1025644393), (31, 66170606), (53, 38703562), (62, 33085303), (106, 19351781), (1643, 1248502), (3286, 624251)]