828911018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{160207}}^1$

素因数の和:160421

約数の個数: 16

約数和(自身を含む): 1345747200

約数和(自身を除く): 516836182

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 160207, 320414, 2082691, 4165382, 31881193, 63762386, 414455509, 828911018]

約数ペア:

[(1, 828911018), (2, 414455509), (13, 63762386), (26, 31881193), (199, 4165382), (398, 2082691), (2587, 320414), (5174, 160207)]