42812744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1951}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 86903040

約数和(自身を除く): 44090296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 1951, 2743, 3902, 5486, 7804, 10972, 15608, 21944, 25363, 50726, 101452, 202904, 411661, 823322, 1646644, 3293288, 5351593, 10703186, 21406372, 42812744]

約数ペア:

[(1, 42812744), (2, 21406372), (4, 10703186), (8, 5351593), (13, 3293288), (26, 1646644), (52, 823322), (104, 411661), (211, 202904), (422, 101452), (844, 50726), (1688, 25363), (1951, 21944), (2743, 15608), (3902, 10972), (5486, 7804)]