7621796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20963

約数の個数: 24

約数和(自身を含む): 16416960

約数和(自身を除く): 8795164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 20939, 41878, 83756, 146573, 272207, 293146, 544414, 586292, 1088828, 1905449, 3810898, 7621796]

約数ペア:

[(1, 7621796), (2, 3810898), (4, 1905449), (7, 1088828), (13, 586292), (14, 544414), (26, 293146), (28, 272207), (52, 146573), (91, 83756), (182, 41878), (364, 20939)]