2578732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 4918032

約数和(自身を除く): 2339300

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 491, 982, 1313, 1964, 2626, 5252, 6383, 12766, 25532, 49591, 99182, 198364, 644683, 1289366, 2578732]

約数ペア:

[(1, 2578732), (2, 1289366), (4, 644683), (13, 198364), (26, 99182), (52, 49591), (101, 25532), (202, 12766), (404, 6383), (491, 5252), (982, 2626), (1313, 1964)]