28565567992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{274668923}}^1$

素因数の和:274668942

約数の個数: 16

約数和(自身を含む): 57680474040

約数和(自身を除く): 29114906048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 274668923, 549337846, 1098675692, 2197351384, 3570695999, 7141391998, 14282783996, 28565567992]

約数ペア:

[(1, 28565567992), (2, 14282783996), (4, 7141391998), (8, 3570695999), (13, 2197351384), (26, 1098675692), (52, 549337846), (104, 274668923)]