771198722

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{21001}}^1$

素因数の和:21114

約数の個数: 32

約数和(自身を含む): 1375042944

約数和(自身を除く): 603844222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 18361, 21001, 36722, 42002, 147007, 294014, 903043, 1281061, 1806086, 2562122, 6321301, 8967427, 12642602, 17934854, 55085623, 110171246, 385599361, 771198722]

約数ペア:

[(1, 771198722), (2, 385599361), (7, 110171246), (14, 55085623), (43, 17934854), (61, 12642602), (86, 8967427), (122, 6321301), (301, 2562122), (427, 1806086), (602, 1281061), (854, 903043), (2623, 294014), (5246, 147007), (18361, 42002), (21001, 36722)]