856407002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 1421841600

約数和(自身を除く): 565434598

約数列:

[1, 2, 11, 22, 137, 149, 274, 298, 1507, 1639, 1907, 3014, 3278, 3814, 20413, 20977, 40826, 41954, 224543, 261259, 284143, 449086, 522518, 568286, 2873849, 3125573, 5747698, 6251146, 38927591, 77855182, 428203501, 856407002]

約数ペア:

[(1, 856407002), (2, 428203501), (11, 77855182), (22, 38927591), (137, 6251146), (149, 5747698), (274, 3125573), (298, 2873849), (1507, 568286), (1639, 522518), (1907, 449086), (3014, 284143), (3278, 261259), (3814, 224543), (20413, 41954), (20977, 40826)]