3181256

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 6497400

約数和(自身を除く): 3316144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 181, 338, 362, 676, 724, 1352, 1448, 2197, 2353, 4394, 4706, 8788, 9412, 17576, 18824, 30589, 61178, 122356, 244712, 397657, 795314, 1590628, 3181256]

約数ペア:

[(1, 3181256), (2, 1590628), (4, 795314), (8, 397657), (13, 244712), (26, 122356), (52, 61178), (104, 30589), (169, 18824), (181, 17576), (338, 9412), (362, 8788), (676, 4706), (724, 4394), (1352, 2353), (1448, 2197)]