1969136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9488

約数の個数: 20

約数和(自身を含む): 4109112

約数和(自身を除く): 2139976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9467, 18934, 37868, 75736, 123071, 151472, 246142, 492284, 984568, 1969136]

約数ペア:

[(1, 1969136), (2, 984568), (4, 492284), (8, 246142), (13, 151472), (16, 123071), (26, 75736), (52, 37868), (104, 18934), (208, 9467)]