8213438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5472322

約数列:

[1, 2, 23, 29, 46, 47, 58, 94, 131, 262, 667, 1081, 1334, 1363, 2162, 2726, 3013, 3799, 6026, 6157, 7598, 12314, 31349, 62698, 87377, 141611, 174754, 178553, 283222, 357106, 4106719, 8213438]

約数ペア:

[(1, 8213438), (2, 4106719), (23, 357106), (29, 283222), (46, 178553), (47, 174754), (58, 141611), (94, 87377), (131, 62698), (262, 31349), (667, 12314), (1081, 7598), (1334, 6157), (1363, 6026), (2162, 3799), (2726, 3013)]