2547828

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 6827520

約数和(自身を除く): 4279692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 761, 837, 1116, 1522, 1674, 2283, 3044, 3348, 4566, 6849, 9132, 13698, 20547, 23591, 27396, 41094, 47182, 70773, 82188, 94364, 141546, 212319, 283092, 424638, 636957, 849276, 1273914, 2547828]

約数ペア:

[(1, 2547828), (2, 1273914), (3, 849276), (4, 636957), (6, 424638), (9, 283092), (12, 212319), (18, 141546), (27, 94364), (31, 82188), (36, 70773), (54, 47182), (62, 41094), (93, 27396), (108, 23591), (124, 20547), (186, 13698), (279, 9132), (372, 6849), (558, 4566), (761, 3348), (837, 3044), (1116, 2283), (1522, 1674)]