421639162

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{15629}}^1$

素因数の和:15726

約数の個数: 32

約数和(自身を含む): 756241920

約数和(自身を除く): 334602758

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 287, 329, 574, 658, 1927, 3854, 13489, 15629, 26978, 31258, 109403, 218806, 640789, 734563, 1281578, 1469126, 4485523, 5141941, 8971046, 10283882, 30117083, 60234166, 210819581, 421639162]

約数ペア:

[(1, 421639162), (2, 210819581), (7, 60234166), (14, 30117083), (41, 10283882), (47, 8971046), (82, 5141941), (94, 4485523), (287, 1469126), (329, 1281578), (574, 734563), (658, 640789), (1927, 218806), (3854, 109403), (13489, 31258), (15629, 26978)]