2295258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 5510304

約数和(自身を除く): 3215046

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 211, 222, 259, 294, 422, 518, 633, 777, 1266, 1477, 1554, 1813, 2954, 3626, 4431, 5439, 7807, 8862, 10339, 10878, 15614, 20678, 23421, 31017, 46842, 54649, 62034, 109298, 163947, 327894, 382543, 765086, 1147629, 2295258]

約数ペア:

[(1, 2295258), (2, 1147629), (3, 765086), (6, 382543), (7, 327894), (14, 163947), (21, 109298), (37, 62034), (42, 54649), (49, 46842), (74, 31017), (98, 23421), (111, 20678), (147, 15614), (211, 10878), (222, 10339), (259, 8862), (294, 7807), (422, 5439), (518, 4431), (633, 3626), (777, 2954), (1266, 1813), (1477, 1554)]