2728222

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 4939200

約数和(自身を除く): 2210978

約数列:

[1, 2, 7, 14, 41, 49, 82, 97, 98, 194, 287, 343, 574, 679, 686, 1358, 2009, 3977, 4018, 4753, 7954, 9506, 14063, 27839, 28126, 33271, 55678, 66542, 194873, 389746, 1364111, 2728222]

約数ペア:

[(1, 2728222), (2, 1364111), (7, 389746), (14, 194873), (41, 66542), (49, 55678), (82, 33271), (97, 28126), (98, 27839), (194, 14063), (287, 9506), (343, 7954), (574, 4753), (679, 4018), (686, 3977), (1358, 2009)]