2557336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 5061600

約数和(自身を除く): 2504264

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 151, 232, 292, 302, 584, 604, 1208, 2117, 4234, 4379, 8468, 8758, 11023, 16936, 17516, 22046, 35032, 44092, 88184, 319667, 639334, 1278668, 2557336]

約数ペア:

[(1, 2557336), (2, 1278668), (4, 639334), (8, 319667), (29, 88184), (58, 44092), (73, 35032), (116, 22046), (146, 17516), (151, 16936), (232, 11023), (292, 8758), (302, 8468), (584, 4379), (604, 4234), (1208, 2117)]