79819852

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7109}}^1$

素因数の和:7521

約数の個数: 24

約数和(自身を含む): 160060320

約数和(自身を除く): 80240468

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 7109, 11228, 14218, 28436, 49763, 99526, 199052, 2850709, 5701418, 11402836, 19954963, 39909926, 79819852]

約数ペア:

[(1, 79819852), (2, 39909926), (4, 19954963), (7, 11402836), (14, 5701418), (28, 2850709), (401, 199052), (802, 99526), (1604, 49763), (2807, 28436), (5614, 14218), (7109, 11228)]