1456319486

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{27631}}^1$

素因数の和:27744

約数の個数: 24

約数和(自身を含む): 2337169824

約数和(自身を除く): 880850338

約数列:

[1, 2, 19, 38, 73, 146, 361, 722, 1387, 2774, 26353, 27631, 52706, 55262, 524989, 1049978, 2017063, 4034126, 9974791, 19949582, 38324197, 76648394, 728159743, 1456319486]

約数ペア:

[(1, 1456319486), (2, 728159743), (19, 76648394), (38, 38324197), (73, 19949582), (146, 9974791), (361, 4034126), (722, 2017063), (1387, 1049978), (2774, 524989), (26353, 55262), (27631, 52706)]