2021994142

素因数分解:

$2^1\times 7^1\times {\mathrm{3671}}^1\times {\mathrm{39343}}^1$

素因数の和:43023

約数の個数: 16

約数和(自身を含む): 3467308032

約数和(自身を除く): 1445313890

約数列:

[1, 2, 7, 14, 3671, 7342, 25697, 39343, 51394, 78686, 275401, 550802, 144428153, 288856306, 1010997071, 2021994142]

約数ペア:

[(1, 2021994142), (2, 1010997071), (7, 288856306), (14, 144428153), (3671, 550802), (7342, 275401), (25697, 78686), (39343, 51394)]