28252056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 81204480

約数和(自身を除く): 52952424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 797, 844, 1266, 1477, 1594, 1688, 2391, 2532, 2954, 3188, 4431, 4782, 5064, 5579, 5908, 6376, 8862, 9564, 11158, 11816, 16737, 17724, 19128, 22316, 33474, 35448, 44632, 66948, 133896, 168167, 336334, 504501, 672668, 1009002, 1177169, 1345336, 2018004, 2354338, 3531507, 4036008, 4708676, 7063014, 9417352, 14126028, 28252056]

約数ペア:

[(1, 28252056), (2, 14126028), (3, 9417352), (4, 7063014), (6, 4708676), (7, 4036008), (8, 3531507), (12, 2354338), (14, 2018004), (21, 1345336), (24, 1177169), (28, 1009002), (42, 672668), (56, 504501), (84, 336334), (168, 168167), (211, 133896), (422, 66948), (633, 44632), (797, 35448), (844, 33474), (1266, 22316), (1477, 19128), (1594, 17724), (1688, 16737), (2391, 11816), (2532, 11158), (2954, 9564), (3188, 8862), (4431, 6376), (4782, 5908), (5064, 5579)]