1090026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 2778048

約数和(自身を除く): 1688022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 211, 246, 287, 369, 422, 574, 633, 738, 861, 1266, 1477, 1722, 1899, 2583, 2954, 3798, 4431, 5166, 8651, 8862, 13293, 17302, 25953, 26586, 51906, 60557, 77859, 121114, 155718, 181671, 363342, 545013, 1090026]

約数ペア:

[(1, 1090026), (2, 545013), (3, 363342), (6, 181671), (7, 155718), (9, 121114), (14, 77859), (18, 60557), (21, 51906), (41, 26586), (42, 25953), (63, 17302), (82, 13293), (123, 8862), (126, 8651), (211, 5166), (246, 4431), (287, 3798), (369, 2954), (422, 2583), (574, 1899), (633, 1722), (738, 1477), (861, 1266)]