1442744282

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{20443}}^1$

素因数の和:20594

約数の個数: 24

約数和(自身を含む): 2508724128

約数和(自身を除く): 1065979846

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 5041, 10082, 20443, 35287, 40886, 70574, 143101, 286202, 1451453, 2902906, 10160171, 20320342, 103053163, 206106326, 721372141, 1442744282]

約数ペア:

[(1, 1442744282), (2, 721372141), (7, 206106326), (14, 103053163), (71, 20320342), (142, 10160171), (497, 2902906), (994, 1451453), (5041, 286202), (10082, 143101), (20443, 70574), (35287, 40886)]