1997517676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6485447}}^1$

素因数の和:6485469

約数の個数: 24

約数和(自身を含む): 4358221056

約数和(自身を除く): 2360703380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6485447, 12970894, 25941788, 45398129, 71339917, 90796258, 142679834, 181592516, 285359668, 499379419, 998758838, 1997517676]

約数ペア:

[(1, 1997517676), (2, 998758838), (4, 499379419), (7, 285359668), (11, 181592516), (14, 142679834), (22, 90796258), (28, 71339917), (44, 45398129), (77, 25941788), (154, 12970894), (308, 6485447)]