28214626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21737}}^1$

素因数の和:21809

約数の個数: 16

約数和(自身を含む): 46954080

約数和(自身を除く): 18739454

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 21737, 43474, 239107, 478214, 1282483, 2564966, 14107313, 28214626]

約数ペア:

[(1, 28214626), (2, 14107313), (11, 2564966), (22, 1282483), (59, 478214), (118, 239107), (649, 43474), (1298, 21737)]