12508274012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{681427}}^1$

素因数の和:681797

約数の個数: 24

約数和(自身を含む): 23640100176

約数和(自身を除く): 11131826164

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 9178, 18356, 681427, 1362854, 2725708, 8858551, 17717102, 35434204, 240543731, 481087462, 962174924, 3127068503, 6254137006, 12508274012]

約数ペア:

[(1, 12508274012), (2, 6254137006), (4, 3127068503), (13, 962174924), (26, 481087462), (52, 240543731), (353, 35434204), (706, 17717102), (1412, 8858551), (4589, 2725708), (9178, 1362854), (18356, 681427)]