2912783436

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{870007}}^1$

素因数の和:870051

約数の個数: 48

約数和(自身を含む): 7795271680

約数和(自身を除く): 4882488244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 870007, 1740014, 2610021, 3480028, 5220042, 7830063, 10440084, 15660126, 23490189, 26970217, 31320252, 46980378, 53940434, 80910651, 93960756, 107880868, 161821302, 242731953, 323642604, 485463906, 728195859, 970927812, 1456391718, 2912783436]

約数ペア:

[(1, 2912783436), (2, 1456391718), (3, 970927812), (4, 728195859), (6, 485463906), (9, 323642604), (12, 242731953), (18, 161821302), (27, 107880868), (31, 93960756), (36, 80910651), (54, 53940434), (62, 46980378), (93, 31320252), (108, 26970217), (124, 23490189), (186, 15660126), (279, 10440084), (372, 7830063), (558, 5220042), (837, 3480028), (1116, 2610021), (1674, 1740014), (3348, 870007)]