307284908

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{20063}}^1$

素因数の和:20621

約数の個数: 24

約数和(自身を含む): 615724032

約数和(自身を除く): 308439124

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 2188, 3829, 7658, 15316, 20063, 40126, 80252, 140441, 280882, 561764, 10974461, 21948922, 43897844, 76821227, 153642454, 307284908]

約数ペア:

[(1, 307284908), (2, 153642454), (4, 76821227), (7, 43897844), (14, 21948922), (28, 10974461), (547, 561764), (1094, 280882), (2188, 140441), (3829, 80252), (7658, 40126), (15316, 20063)]