28366326

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 63945024

約数和(自身を除く): 35578698

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 547, 603, 774, 1094, 1206, 1641, 2881, 3282, 4923, 5762, 8643, 9846, 17286, 23521, 25929, 36649, 47042, 51858, 70563, 73298, 109947, 141126, 211689, 219894, 329841, 423378, 659682, 1575907, 3151814, 4727721, 9455442, 14183163, 28366326]

約数ペア:

[(1, 28366326), (2, 14183163), (3, 9455442), (6, 4727721), (9, 3151814), (18, 1575907), (43, 659682), (67, 423378), (86, 329841), (129, 219894), (134, 211689), (201, 141126), (258, 109947), (387, 73298), (402, 70563), (547, 51858), (603, 47042), (774, 36649), (1094, 25929), (1206, 23521), (1641, 17286), (2881, 9846), (3282, 8643), (4923, 5762)]