1420792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 2920320

約数和(自身を除く): 1499528

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 337, 527, 674, 1054, 1348, 2108, 2696, 4216, 5729, 10447, 11458, 20894, 22916, 41788, 45832, 83576, 177599, 355198, 710396, 1420792]

約数ペア:

[(1, 1420792), (2, 710396), (4, 355198), (8, 177599), (17, 83576), (31, 45832), (34, 41788), (62, 22916), (68, 20894), (124, 11458), (136, 10447), (248, 5729), (337, 4216), (527, 2696), (674, 2108), (1054, 1348)]