28831586

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 22870174

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 1019, 2021, 2038, 4042, 7133, 14147, 14266, 28294, 43817, 47893, 87634, 95786, 306719, 335251, 613438, 670502, 2059399, 4118798, 14415793, 28831586]

約数ペア:

[(1, 28831586), (2, 14415793), (7, 4118798), (14, 2059399), (43, 670502), (47, 613438), (86, 335251), (94, 306719), (301, 95786), (329, 87634), (602, 47893), (658, 43817), (1019, 28294), (2021, 14266), (2038, 14147), (4042, 7133)]