478939994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{800903}}^1$

素因数の和:800941

約数の個数: 16

約数和(自身を含む): 807311232

約数和(自身を除く): 328371238

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 800903, 1601806, 10411739, 18420769, 20823478, 36841538, 239469997, 478939994]

約数ペア:

[(1, 478939994), (2, 239469997), (13, 36841538), (23, 20823478), (26, 18420769), (46, 10411739), (299, 1601806), (598, 800903)]