21069498

素因数分解:

$2^1\times 3^1\times {\mathrm{1549}}^1\times {\mathrm{2267}}^1$

素因数の和:3821

約数の個数: 16

約数和(自身を含む): 42184800

約数和(自身を除く): 21115302

約数列:

[1, 2, 3, 6, 1549, 2267, 3098, 4534, 4647, 6801, 9294, 13602, 3511583, 7023166, 10534749, 21069498]

約数ペア:

[(1, 21069498), (2, 10534749), (3, 7023166), (6, 3511583), (1549, 13602), (2267, 9294), (3098, 6801), (4534, 4647)]