1379504

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 3109920

約数和(自身を除く): 1730416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 113, 218, 226, 436, 452, 763, 791, 872, 904, 1526, 1582, 1744, 1808, 3052, 3164, 6104, 6328, 12208, 12317, 12656, 24634, 49268, 86219, 98536, 172438, 197072, 344876, 689752, 1379504]

約数ペア:

[(1, 1379504), (2, 689752), (4, 344876), (7, 197072), (8, 172438), (14, 98536), (16, 86219), (28, 49268), (56, 24634), (109, 12656), (112, 12317), (113, 12208), (218, 6328), (226, 6104), (436, 3164), (452, 3052), (763, 1808), (791, 1744), (872, 1582), (904, 1526)]