28600026

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 71904000

約数和(自身を除く): 43303974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1069, 1274, 1911, 2058, 2138, 3207, 3822, 4459, 6414, 7483, 8918, 13377, 13897, 14966, 22449, 26754, 27794, 41691, 44898, 52381, 83382, 97279, 104762, 157143, 194558, 291837, 314286, 366667, 583674, 680953, 733334, 1100001, 1361906, 2042859, 2200002, 4085718, 4766671, 9533342, 14300013, 28600026]

約数ペア:

[(1, 28600026), (2, 14300013), (3, 9533342), (6, 4766671), (7, 4085718), (13, 2200002), (14, 2042859), (21, 1361906), (26, 1100001), (39, 733334), (42, 680953), (49, 583674), (78, 366667), (91, 314286), (98, 291837), (147, 194558), (182, 157143), (273, 104762), (294, 97279), (343, 83382), (546, 52381), (637, 44898), (686, 41691), (1029, 27794), (1069, 26754), (1274, 22449), (1911, 14966), (2058, 13897), (2138, 13377), (3207, 8918), (3822, 7483), (4459, 6414)]