1243831502

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{140419}}^1$

素因数の和:140567

約数の個数: 16

約数和(自身を含む): 1927685760

約数和(自身を除く): 683854258

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 140419, 280838, 6038017, 12076034, 14463157, 28926314, 621915751, 1243831502]

約数ペア:

[(1, 1243831502), (2, 621915751), (43, 28926314), (86, 14463157), (103, 12076034), (206, 6038017), (4429, 280838), (8858, 140419)]