2818676

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 5846148

約数和(自身を除く): 3027472

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 197, 292, 394, 511, 788, 1022, 1379, 2044, 2758, 3577, 5516, 7154, 9653, 14308, 14381, 19306, 28762, 38612, 57524, 100667, 201334, 402668, 704669, 1409338, 2818676]

約数ペア:

[(1, 2818676), (2, 1409338), (4, 704669), (7, 402668), (14, 201334), (28, 100667), (49, 57524), (73, 38612), (98, 28762), (146, 19306), (196, 14381), (197, 14308), (292, 9653), (394, 7154), (511, 5516), (788, 3577), (1022, 2758), (1379, 2044)]