399099094

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2200

約数の個数: 24

約数和(自身を含む): 624235248

約数和(自身を除く): 225136154

約数列:

[1, 2, 37, 71, 74, 142, 1369, 2053, 2627, 2738, 4106, 5254, 75961, 97199, 145763, 151922, 194398, 291526, 2810557, 5393231, 5621114, 10786462, 199549547, 399099094]

約数ペア:

[(1, 399099094), (2, 199549547), (37, 10786462), (71, 5621114), (74, 5393231), (142, 2810557), (1369, 291526), (2053, 194398), (2627, 151922), (2738, 145763), (4106, 97199), (5254, 75961)]