388354834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{56267}}^1$

素因数の和:56322

約数の個数: 32

約数和(自身を含む): 729233280

約数和(自身を除く): 340878446

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 56267, 112534, 393869, 787738, 956539, 1631743, 1913078, 3263486, 6695773, 11422201, 13391546, 22844402, 27739631, 55479262, 194177417, 388354834]

約数ペア:

[(1, 388354834), (2, 194177417), (7, 55479262), (14, 27739631), (17, 22844402), (29, 13391546), (34, 11422201), (58, 6695773), (119, 3263486), (203, 1913078), (238, 1631743), (406, 956539), (493, 787738), (986, 393869), (3451, 112534), (6902, 56267)]