2651724

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 7047040

約数和(自身を除く): 4395316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 571, 774, 1142, 1161, 1548, 1713, 2284, 2322, 3426, 4644, 5139, 6852, 10278, 15417, 20556, 24553, 30834, 49106, 61668, 73659, 98212, 147318, 220977, 294636, 441954, 662931, 883908, 1325862, 2651724]

約数ペア:

[(1, 2651724), (2, 1325862), (3, 883908), (4, 662931), (6, 441954), (9, 294636), (12, 220977), (18, 147318), (27, 98212), (36, 73659), (43, 61668), (54, 49106), (86, 30834), (108, 24553), (129, 20556), (172, 15417), (258, 10278), (387, 6852), (516, 5139), (571, 4644), (774, 3426), (1142, 2322), (1161, 2284), (1548, 1713)]