1497668746

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{36749}}^1$

素因数の和:36870

約数の個数: 32

約数和(自身を含む): 2667168000

約数和(自身を除く): 1169499254

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 20377, 36749, 40754, 73498, 257243, 514486, 1506709, 2609179, 3013418, 5218358, 10546963, 18264253, 21093926, 36528506, 106976339, 213952678, 748834373, 1497668746]

約数ペア:

[(1, 1497668746), (2, 748834373), (7, 213952678), (14, 106976339), (41, 36528506), (71, 21093926), (82, 18264253), (142, 10546963), (287, 5218358), (497, 3013418), (574, 2609179), (994, 1506709), (2911, 514486), (5822, 257243), (20377, 73498), (36749, 40754)]