28112454

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12107}}^1$

素因数の和:12161

約数の個数: 32

約数和(自身を含む): 63930240

約数和(自身を除く): 35817786

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 12107, 24214, 36321, 72642, 108963, 217926, 326889, 520601, 653778, 1041202, 1561803, 3123606, 4685409, 9370818, 14056227, 28112454]

約数ペア:

[(1, 28112454), (2, 14056227), (3, 9370818), (6, 4685409), (9, 3123606), (18, 1561803), (27, 1041202), (43, 653778), (54, 520601), (86, 326889), (129, 217926), (258, 108963), (387, 72642), (774, 36321), (1161, 24214), (2322, 12107)]