718439792

素因数分解:

$2^4\times 7^1\times {\mathrm{6414641}}^1$

素因数の和:6414656

約数の個数: 20

約数和(自身を含む): 1590831216

約数和(自身を除く): 872391424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6414641, 12829282, 25658564, 44902487, 51317128, 89804974, 102634256, 179609948, 359219896, 718439792]

約数ペア:

[(1, 718439792), (2, 359219896), (4, 179609948), (7, 102634256), (8, 89804974), (14, 51317128), (16, 44902487), (28, 25658564), (56, 12829282), (112, 6414641)]