2213487364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4573321}}^1$

素因数の和:4573347

約数の個数: 18

約数和(自身を含む): 4257762782

約数和(自身を除く): 2044275418

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4573321, 9146642, 18293284, 50306531, 100613062, 201226124, 553371841, 1106743682, 2213487364]

約数ペア:

[(1, 2213487364), (2, 1106743682), (4, 553371841), (11, 201226124), (22, 100613062), (44, 50306531), (121, 18293284), (242, 9146642), (484, 4573321)]