21217452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93059}}^1$

素因数の和:93085

約数の個数: 24

約数和(自身を含む): 52113600

約数和(自身を除く): 30896148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93059, 186118, 279177, 372236, 558354, 1116708, 1768121, 3536242, 5304363, 7072484, 10608726, 21217452]

約数ペア:

[(1, 21217452), (2, 10608726), (3, 7072484), (4, 5304363), (6, 3536242), (12, 1768121), (19, 1116708), (38, 558354), (57, 372236), (76, 279177), (114, 186118), (228, 93059)]