3128286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 7204608

約数和(自身を除く): 4076322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 353, 422, 633, 706, 1059, 1266, 1477, 2118, 2471, 2954, 4431, 4942, 7413, 8862, 14826, 74483, 148966, 223449, 446898, 521381, 1042762, 1564143, 3128286]

約数ペア:

[(1, 3128286), (2, 1564143), (3, 1042762), (6, 521381), (7, 446898), (14, 223449), (21, 148966), (42, 74483), (211, 14826), (353, 8862), (422, 7413), (633, 4942), (706, 4431), (1059, 2954), (1266, 2471), (1477, 2118)]