201921586

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{3167}}^1$

素因数の和:3689

約数の個数: 16

約数和(自身を含む): 307929600

約数和(自身を除く): 106008014

約数列:

[1, 2, 71, 142, 449, 898, 3167, 6334, 31879, 63758, 224857, 449714, 1421983, 2843966, 100960793, 201921586]

約数ペア:

[(1, 201921586), (2, 100960793), (71, 2843966), (142, 1421983), (449, 449714), (898, 224857), (3167, 63758), (6334, 31879)]