27286220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104947}}^1$

素因数の和:104969

約数の個数: 24

約数和(自身を含む): 61709424

約数和(自身を除く): 34423204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104947, 209894, 419788, 524735, 1049470, 1364311, 2098940, 2728622, 5457244, 6821555, 13643110, 27286220]

約数ペア:

[(1, 27286220), (2, 13643110), (4, 6821555), (5, 5457244), (10, 2728622), (13, 2098940), (20, 1364311), (26, 1049470), (52, 524735), (65, 419788), (130, 209894), (260, 104947)]