13212164

素因数分解:

$2^2\times 7^2\times {\mathrm{67409}}^1$

素因数の和:67427

約数の個数: 18

約数和(自身を含む): 26896590

約数和(自身を除く): 13684426

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 67409, 134818, 269636, 471863, 943726, 1887452, 3303041, 6606082, 13212164]

約数ペア:

[(1, 13212164), (2, 6606082), (4, 3303041), (7, 1887452), (14, 943726), (28, 471863), (49, 269636), (98, 134818), (196, 67409)]