8506571994

素因数分解:

$2^1\times 3^3\times {\mathrm{1291}}^1\times {\mathrm{122021}}^1$

素因数の和:123323

約数の個数: 32

約数和(自身を含む): 18918290880

約数和(自身を除く): 10411718886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1291, 2582, 3873, 7746, 11619, 23238, 34857, 69714, 122021, 244042, 366063, 732126, 1098189, 2196378, 3294567, 6589134, 157529111, 315058222, 472587333, 945174666, 1417761999, 2835523998, 4253285997, 8506571994]

約数ペア:

[(1, 8506571994), (2, 4253285997), (3, 2835523998), (6, 1417761999), (9, 945174666), (18, 472587333), (27, 315058222), (54, 157529111), (1291, 6589134), (2582, 3294567), (3873, 2196378), (7746, 1098189), (11619, 732126), (23238, 366063), (34857, 244042), (69714, 122021)]