2939724

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2254

約数の個数: 36

約数和(自身を含む): 7635264

約数和(自身を除く): 4695540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2207, 4414, 6621, 8828, 13242, 19863, 26484, 39726, 79452, 81659, 163318, 244977, 326636, 489954, 734931, 979908, 1469862, 2939724]

約数ペア:

[(1, 2939724), (2, 1469862), (3, 979908), (4, 734931), (6, 489954), (9, 326636), (12, 244977), (18, 163318), (36, 81659), (37, 79452), (74, 39726), (111, 26484), (148, 19863), (222, 13242), (333, 8828), (444, 6621), (666, 4414), (1332, 2207)]