31650212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65393}}^1$

素因数の和:65419

約数の個数: 18

約数和(自身を含む): 60881814

約数和(自身を除く): 29231602

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65393, 130786, 261572, 719323, 1438646, 2877292, 7912553, 15825106, 31650212]

約数ペア:

[(1, 31650212), (2, 15825106), (4, 7912553), (11, 2877292), (22, 1438646), (44, 719323), (121, 261572), (242, 130786), (484, 65393)]