2000496561

素因数分解:

$3^1\times 7^1\times {\mathrm{18211}}^1\times {\mathrm{5231}}^1$

素因数の和:23452

約数の個数: 16

約数和(自身を含む): 3049125888

約数和(自身を除く): 1048629327

約数列:

[1, 3, 7, 21, 5231, 15693, 18211, 36617, 54633, 109851, 127477, 382431, 95261741, 285785223, 666832187, 2000496561]

約数ペア:

[(1, 2000496561), (3, 666832187), (7, 285785223), (21, 95261741), (5231, 382431), (15693, 127477), (18211, 109851), (36617, 54633)]