8854820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34057}}^1$

素因数の和:34079

約数の個数: 24

約数和(自身を含む): 20026104

約数和(自身を除く): 11171284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34057, 68114, 136228, 170285, 340570, 442741, 681140, 885482, 1770964, 2213705, 4427410, 8854820]

約数ペア:

[(1, 8854820), (2, 4427410), (4, 2213705), (5, 1770964), (10, 885482), (13, 681140), (20, 442741), (26, 340570), (52, 170285), (65, 136228), (130, 68114), (260, 34057)]