207639516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2471899}}^1$

素因数の和:2471913

約数の個数: 24

約数和(自身を含む): 553705600

約数和(自身を除く): 346066084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2471899, 4943798, 7415697, 9887596, 14831394, 17303293, 29662788, 34606586, 51909879, 69213172, 103819758, 207639516]

約数ペア:

[(1, 207639516), (2, 103819758), (3, 69213172), (4, 51909879), (6, 34606586), (7, 29662788), (12, 17303293), (14, 14831394), (21, 9887596), (28, 7415697), (42, 4943798), (84, 2471899)]