109220356

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{7487}}^1$

素因数の和:8019

約数の個数: 24

約数和(自身を含む): 218889216

約数和(自身を除く): 109668860

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 7294, 7487, 14588, 14974, 29948, 52409, 104818, 209636, 3900727, 7801454, 15602908, 27305089, 54610178, 109220356]

約数ペア:

[(1, 109220356), (2, 54610178), (4, 27305089), (7, 15602908), (14, 7801454), (28, 3900727), (521, 209636), (1042, 104818), (2084, 52409), (3647, 29948), (7294, 14974), (7487, 14588)]