272483978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{551587}}^1$

素因数の和:551621

約数の個数: 16

約数和(自身を含む): 463333920

約数和(自身を除く): 190849942

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 551587, 1103174, 7170631, 10480153, 14341262, 20960306, 136241989, 272483978]

約数ペア:

[(1, 272483978), (2, 136241989), (13, 20960306), (19, 14341262), (26, 10480153), (38, 7170631), (247, 1103174), (494, 551587)]