129898406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{16447}}^1$

素因数の和:16819

約数の個数: 16

約数和(自身を含む): 213166080

約数和(自身を除く): 83267674

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 16447, 32894, 180917, 361834, 5904473, 11808946, 64949203, 129898406]

約数ペア:

[(1, 129898406), (2, 64949203), (11, 11808946), (22, 5904473), (359, 361834), (718, 180917), (3949, 32894), (7898, 16447)]