2689612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4881632

約数和(自身を除く): 2192020

約数列:

[1, 2, 4, 61, 73, 122, 146, 151, 244, 292, 302, 604, 4453, 8906, 9211, 11023, 17812, 18422, 22046, 36844, 44092, 672403, 1344806, 2689612]

約数ペア:

[(1, 2689612), (2, 1344806), (4, 672403), (61, 44092), (73, 36844), (122, 22046), (146, 18422), (151, 17812), (244, 11023), (292, 9211), (302, 8906), (604, 4453)]