2938019

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 3568320

約数和(自身を除く): 630301

約数列:

[1, 7, 29, 41, 203, 287, 353, 1189, 2471, 8323, 10237, 14473, 71659, 101311, 419717, 2938019]

約数ペア:

[(1, 2938019), (7, 419717), (29, 101311), (41, 71659), (203, 14473), (287, 10237), (353, 8323), (1189, 2471)]