1621959358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{35363}}^1$

素因数の和:35472

約数の個数: 32

約数和(自身を含む): 2749904640

約数和(自身を除く): 1127945282

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 22933, 35363, 45866, 70726, 601171, 671897, 1202342, 1343794, 2510773, 5021546, 11422249, 22844498, 42683141, 47704687, 85366282, 95409374, 810979679, 1621959358]

約数ペア:

[(1, 1621959358), (2, 810979679), (17, 95409374), (19, 85366282), (34, 47704687), (38, 42683141), (71, 22844498), (142, 11422249), (323, 5021546), (646, 2510773), (1207, 1343794), (1349, 1202342), (2414, 671897), (2698, 601171), (22933, 70726), (35363, 45866)]