97472276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{201389}}^1$

素因数の和:201415

約数の個数: 18

約数和(自身を含む): 187494090

約数和(自身を除く): 90021814

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 201389, 402778, 805556, 2215279, 4430558, 8861116, 24368069, 48736138, 97472276]

約数ペア:

[(1, 97472276), (2, 48736138), (4, 24368069), (11, 8861116), (22, 4430558), (44, 2215279), (121, 805556), (242, 402778), (484, 201389)]