27795820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106907}}^1$

素因数の和:106929

約数の個数: 24

約数和(自身を含む): 62861904

約数和(自身を除く): 35066084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 106907, 213814, 427628, 534535, 1069070, 1389791, 2138140, 2779582, 5559164, 6948955, 13897910, 27795820]

約数ペア:

[(1, 27795820), (2, 13897910), (4, 6948955), (5, 5559164), (10, 2779582), (13, 2138140), (20, 1389791), (26, 1069070), (52, 534535), (65, 427628), (130, 213814), (260, 106907)]