211672728

素因数分解:

$2^3\times 3^2\times {\mathrm{2939899}}^1$

素因数の和:2939911

約数の個数: 24

約数和(自身を含む): 573280500

約数和(自身を除く): 361607772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2939899, 5879798, 8819697, 11759596, 17639394, 23519192, 26459091, 35278788, 52918182, 70557576, 105836364, 211672728]

約数ペア:

[(1, 211672728), (2, 105836364), (3, 70557576), (4, 52918182), (6, 35278788), (8, 26459091), (9, 23519192), (12, 17639394), (18, 11759596), (24, 8819697), (36, 5879798), (72, 2939899)]