28305358556

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1031}}^1\times {\mathrm{43717}}^1$

素因数の和:44909

約数の個数: 24

約数和(自身を含む): 49899375456

約数和(自身を除く): 21594016900

約数列:

[1, 2, 4, 157, 314, 628, 1031, 2062, 4124, 43717, 87434, 161867, 174868, 323734, 647468, 6863569, 13727138, 27454276, 45072227, 90144454, 180288908, 7076339639, 14152679278, 28305358556]

約数ペア:

[(1, 28305358556), (2, 14152679278), (4, 7076339639), (157, 180288908), (314, 90144454), (628, 45072227), (1031, 27454276), (2062, 13727138), (4124, 6863569), (43717, 647468), (87434, 323734), (161867, 174868)]