17879992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{171923}}^1$

素因数の和:171942

約数の個数: 16

約数和(自身を含む): 36104040

約数和(自身を除く): 18224048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 171923, 343846, 687692, 1375384, 2234999, 4469998, 8939996, 17879992]

約数ペア:

[(1, 17879992), (2, 8939996), (4, 4469998), (8, 2234999), (13, 1375384), (26, 687692), (52, 343846), (104, 171923)]