201441284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416201}}^1$

素因数の和:416227

約数の個数: 18

約数和(自身を含む): 387484062

約数和(自身を除く): 186042778

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416201, 832402, 1664804, 4578211, 9156422, 18312844, 50360321, 100720642, 201441284]

約数ペア:

[(1, 201441284), (2, 100720642), (4, 50360321), (11, 18312844), (22, 9156422), (44, 4578211), (121, 1664804), (242, 832402), (484, 416201)]