1297804516

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{6983}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 2299691520

約数和(自身を除く): 1001887004

約数列:

[1, 2, 4, 97, 194, 388, 479, 958, 1916, 6983, 13966, 27932, 46463, 92926, 185852, 677351, 1354702, 2709404, 3344857, 6689714, 13379428, 324451129, 648902258, 1297804516]

約数ペア:

[(1, 1297804516), (2, 648902258), (4, 324451129), (97, 13379428), (194, 6689714), (388, 3344857), (479, 2709404), (958, 1354702), (1916, 677351), (6983, 185852), (13966, 92926), (27932, 46463)]