7898396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16319}}^1$

素因数の和:16345

約数の個数: 18

約数和(自身を含む): 15193920

約数和(自身を除く): 7295524

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16319, 32638, 65276, 179509, 359018, 718036, 1974599, 3949198, 7898396]

約数ペア:

[(1, 7898396), (2, 3949198), (4, 1974599), (11, 718036), (22, 359018), (44, 179509), (121, 65276), (242, 32638), (484, 16319)]