291216266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1091}}^1\times {\mathrm{1103}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 481021632

約数和(自身を除く): 189805366

約数列:

[1, 2, 11, 22, 121, 242, 1091, 1103, 2182, 2206, 12001, 12133, 24002, 24266, 132011, 133463, 264022, 266926, 1203373, 2406746, 13237103, 26474206, 145608133, 291216266]

約数ペア:

[(1, 291216266), (2, 145608133), (11, 26474206), (22, 13237103), (121, 2406746), (242, 1203373), (1091, 266926), (1103, 264022), (2182, 133463), (2206, 132011), (12001, 24266), (12133, 24002)]