494522548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{39791}}^1$

素因数の和:40047

約数の個数: 24

約数和(自身を含む): 935907840

約数和(自身を除く): 441385292

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 39791, 79582, 159164, 517283, 1034566, 2069132, 9510049, 19020098, 38040196, 123630637, 247261274, 494522548]

約数ペア:

[(1, 494522548), (2, 247261274), (4, 123630637), (13, 38040196), (26, 19020098), (52, 9510049), (239, 2069132), (478, 1034566), (956, 517283), (3107, 159164), (6214, 79582), (12428, 39791)]