28182751

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 32108544

約数和(自身を除く): 3925793

約数列:

[1, 23, 29, 31, 47, 667, 713, 841, 899, 1081, 1363, 1457, 19343, 20677, 26071, 31349, 33511, 39527, 42253, 599633, 909121, 971819, 1225337, 28182751]

約数ペア:

[(1, 28182751), (23, 1225337), (29, 971819), (31, 909121), (47, 599633), (667, 42253), (713, 39527), (841, 33511), (899, 31349), (1081, 26071), (1363, 20677), (1457, 19343)]