2021499844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5553571}}^1$

素因数の和:5553595

約数の個数: 24

約数和(自身を含む): 4354000448

約数和(自身を除く): 2332500604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5553571, 11107142, 22214284, 38874997, 72196423, 77749994, 144392846, 155499988, 288785692, 505374961, 1010749922, 2021499844]

約数ペア:

[(1, 2021499844), (2, 1010749922), (4, 505374961), (7, 288785692), (13, 155499988), (14, 144392846), (26, 77749994), (28, 72196423), (52, 38874997), (91, 22214284), (182, 11107142), (364, 5553571)]