202496404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{418381}}^1$

素因数の和:418407

約数の個数: 18

約数和(自身を含む): 389513642

約数和(自身を除く): 187017238

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 418381, 836762, 1673524, 4602191, 9204382, 18408764, 50624101, 101248202, 202496404]

約数ペア:

[(1, 202496404), (2, 101248202), (4, 50624101), (11, 18408764), (22, 9204382), (44, 4602191), (121, 1673524), (242, 836762), (484, 418381)]