2222241

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1406559

約数列:

[1, 3, 7, 21, 29, 41, 87, 89, 123, 203, 267, 287, 609, 623, 861, 1189, 1869, 2581, 3567, 3649, 7743, 8323, 10947, 18067, 24969, 25543, 54201, 76629, 105821, 317463, 740747, 2222241]

約数ペア:

[(1, 2222241), (3, 740747), (7, 317463), (21, 105821), (29, 76629), (41, 54201), (87, 25543), (89, 24969), (123, 18067), (203, 10947), (267, 8323), (287, 7743), (609, 3649), (623, 3567), (861, 2581), (1189, 1869)]