12858626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 21143808

約数和(自身を除く): 8285182

約数列:

[1, 2, 11, 22, 223, 446, 2453, 2621, 4906, 5242, 28831, 57662, 584483, 1168966, 6429313, 12858626]

約数ペア:

[(1, 12858626), (2, 6429313), (11, 1168966), (22, 584483), (223, 57662), (446, 28831), (2453, 5242), (2621, 4906)]