2013940418

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{49417}}^1$

素因数の和:49538

約数の個数: 32

約数和(自身を含む): 3586560768

約数和(自身を除く): 1572620350

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 20377, 40754, 49417, 98834, 345919, 691838, 2026097, 3508607, 4052194, 7017214, 14182679, 24560249, 28365358, 49120498, 143852887, 287705774, 1006970209, 2013940418]

約数ペア:

[(1, 2013940418), (2, 1006970209), (7, 287705774), (14, 143852887), (41, 49120498), (71, 28365358), (82, 24560249), (142, 14182679), (287, 7017214), (497, 4052194), (574, 3508607), (994, 2026097), (2911, 691838), (5822, 345919), (20377, 98834), (40754, 49417)]