2989149478

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{12161}}^1$

素因数の和:12448

約数の個数: 32

約数和(自身を含む): 5206114368

約数和(自身を除く): 2216964890

約数列:

[1, 2, 7, 14, 97, 181, 194, 362, 679, 1267, 1358, 2534, 12161, 17557, 24322, 35114, 85127, 122899, 170254, 245798, 1179617, 2201141, 2359234, 4402282, 8257319, 15407987, 16514638, 30815974, 213510677, 427021354, 1494574739, 2989149478]

約数ペア:

[(1, 2989149478), (2, 1494574739), (7, 427021354), (14, 213510677), (97, 30815974), (181, 16514638), (194, 15407987), (362, 8257319), (679, 4402282), (1267, 2359234), (1358, 2201141), (2534, 1179617), (12161, 245798), (17557, 170254), (24322, 122899), (35114, 85127)]