899346364

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2417}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 1831257792

約数和(自身を除く): 931911428

約数列:

[1, 2, 4, 7, 14, 28, 97, 137, 194, 274, 388, 548, 679, 959, 1358, 1918, 2417, 2716, 3836, 4834, 9668, 13289, 16919, 26578, 33838, 53156, 67676, 93023, 186046, 234449, 331129, 372092, 468898, 662258, 937796, 1324516, 1641143, 2317903, 3282286, 4635806, 6564572, 9271612, 32119513, 64239026, 128478052, 224836591, 449673182, 899346364]

約数ペア:

[(1, 899346364), (2, 449673182), (4, 224836591), (7, 128478052), (14, 64239026), (28, 32119513), (97, 9271612), (137, 6564572), (194, 4635806), (274, 3282286), (388, 2317903), (548, 1641143), (679, 1324516), (959, 937796), (1358, 662258), (1918, 468898), (2417, 372092), (2716, 331129), (3836, 234449), (4834, 186046), (9668, 93023), (13289, 67676), (16919, 53156), (26578, 33838)]