652638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 1532160

約数和(自身を除く): 879522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 379, 574, 758, 861, 1137, 1722, 2274, 2653, 5306, 7959, 15539, 15918, 31078, 46617, 93234, 108773, 217546, 326319, 652638]

約数ペア:

[(1, 652638), (2, 326319), (3, 217546), (6, 108773), (7, 93234), (14, 46617), (21, 31078), (41, 15918), (42, 15539), (82, 7959), (123, 5306), (246, 2653), (287, 2274), (379, 1722), (574, 1137), (758, 861)]