1660931998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2040457}}^1$

素因数の和:2040507

約数の個数: 16

約数和(自身を含む): 2791346544

約数和(自身を除く): 1130414546

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2040457, 4080914, 22445027, 44890054, 75496909, 150993818, 830465999, 1660931998]

約数ペア:

[(1, 1660931998), (2, 830465999), (11, 150993818), (22, 75496909), (37, 44890054), (74, 22445027), (407, 4080914), (814, 2040457)]