22139390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24329}}^1$

素因数の和:24356

約数の個数: 32

約数和(自身を含む): 49049280

約数和(自身を除く): 26909890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 24329, 48658, 121645, 170303, 243290, 316277, 340606, 632554, 851515, 1581385, 1703030, 2213939, 3162770, 4427878, 11069695, 22139390]

約数ペア:

[(1, 22139390), (2, 11069695), (5, 4427878), (7, 3162770), (10, 2213939), (13, 1703030), (14, 1581385), (26, 851515), (35, 632554), (65, 340606), (70, 316277), (91, 243290), (130, 170303), (182, 121645), (455, 48658), (910, 24329)]