12863090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11801}}^1$

素因数の和:11917

約数の個数: 16

約数和(自身を含む): 23367960

約数和(自身を除く): 10504870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11801, 23602, 59005, 118010, 1286309, 2572618, 6431545, 12863090]

約数ペア:

[(1, 12863090), (2, 6431545), (5, 2572618), (10, 1286309), (109, 118010), (218, 59005), (545, 23602), (1090, 11801)]