211450764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2517271}}^1$

素因数の和:2517285

約数の個数: 24

約数和(自身を含む): 563868928

約数和(自身を除く): 352418164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2517271, 5034542, 7551813, 10069084, 15103626, 17620897, 30207252, 35241794, 52862691, 70483588, 105725382, 211450764]

約数ペア:

[(1, 211450764), (2, 105725382), (3, 70483588), (4, 52862691), (6, 35241794), (7, 30207252), (12, 17620897), (14, 15103626), (21, 10069084), (28, 7551813), (42, 5034542), (84, 2517271)]