69928894

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70351}}^1$

素因数の和:70431

約数の個数: 16

約数和(自身を含む): 121568256

約数和(自身を除く): 51639362

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 70351, 140702, 492457, 984914, 4994921, 9989842, 34964447, 69928894]

約数ペア:

[(1, 69928894), (2, 34964447), (7, 9989842), (14, 4994921), (71, 984914), (142, 492457), (497, 140702), (994, 70351)]