8913164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 16908528

約数和(自身を除く): 7995364

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 947, 1894, 2353, 3788, 4706, 9412, 12311, 24622, 49244, 171407, 342814, 685628, 2228291, 4456582, 8913164]

約数ペア:

[(1, 8913164), (2, 4456582), (4, 2228291), (13, 685628), (26, 342814), (52, 171407), (181, 49244), (362, 24622), (724, 12311), (947, 9412), (1894, 4706), (2353, 3788)]