2899242

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 3839958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 149, 207, 282, 298, 414, 423, 447, 846, 894, 1081, 1341, 2162, 2682, 3243, 3427, 6486, 6854, 7003, 9729, 10281, 14006, 19458, 20562, 21009, 30843, 42018, 61686, 63027, 126054, 161069, 322138, 483207, 966414, 1449621, 2899242]

約数ペア:

[(1, 2899242), (2, 1449621), (3, 966414), (6, 483207), (9, 322138), (18, 161069), (23, 126054), (46, 63027), (47, 61686), (69, 42018), (94, 30843), (138, 21009), (141, 20562), (149, 19458), (207, 14006), (282, 10281), (298, 9729), (414, 7003), (423, 6854), (447, 6486), (846, 3427), (894, 3243), (1081, 2682), (1341, 2162)]