248962864

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{15607}}^1$

素因数の和:16612

約数の個数: 20

約数和(自身を含む): 482880304

約数和(自身を除く): 233917440

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15607, 15952, 31214, 62428, 124856, 249712, 15560179, 31120358, 62240716, 124481432, 248962864]

約数ペア:

[(1, 248962864), (2, 124481432), (4, 62240716), (8, 31120358), (16, 15560179), (997, 249712), (1994, 124856), (3988, 62428), (7976, 31214), (15607, 15952)]