2912991998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1\times {\mathrm{3697}}^1$

素因数の和:6176

約数の個数: 32

約数和(自身を含む): 5214357504

約数和(自身を除く): 2301365506

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2447, 3697, 4894, 7394, 17129, 25879, 34258, 51758, 56281, 85031, 112562, 170062, 393967, 595217, 787934, 1190434, 9046559, 18093118, 63325913, 126651826, 208070857, 416141714, 1456495999, 2912991998]

約数ペア:

[(1, 2912991998), (2, 1456495999), (7, 416141714), (14, 208070857), (23, 126651826), (46, 63325913), (161, 18093118), (322, 9046559), (2447, 1190434), (3697, 787934), (4894, 595217), (7394, 393967), (17129, 170062), (25879, 112562), (34258, 85031), (51758, 56281)]