172565526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12413}}^1$

素因数の和:12756

約数の個数: 32

約数和(自身を含む): 395659008

約数和(自身を除く): 223093482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 12413, 13902, 24826, 37239, 74478, 86891, 173782, 260673, 521346, 4108703, 8217406, 12326109, 24652218, 28760921, 57521842, 86282763, 172565526]

約数ペア:

[(1, 172565526), (2, 86282763), (3, 57521842), (6, 28760921), (7, 24652218), (14, 12326109), (21, 8217406), (42, 4108703), (331, 521346), (662, 260673), (993, 173782), (1986, 86891), (2317, 74478), (4634, 37239), (6951, 24826), (12413, 13902)]