21398124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14737}}^1$

素因数の和:14766

約数の個数: 36

約数和(自身を含む): 54884312

約数和(自身を除く): 33486188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14737, 29474, 44211, 58948, 88422, 162107, 176844, 324214, 486321, 648428, 972642, 1783177, 1945284, 3566354, 5349531, 7132708, 10699062, 21398124]

約数ペア:

[(1, 21398124), (2, 10699062), (3, 7132708), (4, 5349531), (6, 3566354), (11, 1945284), (12, 1783177), (22, 972642), (33, 648428), (44, 486321), (66, 324214), (121, 176844), (132, 162107), (242, 88422), (363, 58948), (484, 44211), (726, 29474), (1452, 14737)]