17826328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 36232560

約数和(自身を除く): 18406232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 947, 1448, 1894, 2353, 3788, 4706, 7576, 9412, 12311, 18824, 24622, 49244, 98488, 171407, 342814, 685628, 1371256, 2228291, 4456582, 8913164, 17826328]

約数ペア:

[(1, 17826328), (2, 8913164), (4, 4456582), (8, 2228291), (13, 1371256), (26, 685628), (52, 342814), (104, 171407), (181, 98488), (362, 49244), (724, 24622), (947, 18824), (1448, 12311), (1894, 9412), (2353, 7576), (3788, 4706)]