850928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 1775928

約数和(自身を除く): 925000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4091, 8182, 16364, 32728, 53183, 65456, 106366, 212732, 425464, 850928]

約数ペア:

[(1, 850928), (2, 425464), (4, 212732), (8, 106366), (13, 65456), (16, 53183), (26, 32728), (52, 16364), (104, 8182), (208, 4091)]