11147331490

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{698017}}^1$

素因数の和:699621

約数の個数: 16

約数和(自身を含む): 20077789752

約数和(自身を除く): 8930458262

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 698017, 1396034, 3490085, 6980170, 1114733149, 2229466298, 5573665745, 11147331490]

約数ペア:

[(1, 11147331490), (2, 5573665745), (5, 2229466298), (10, 1114733149), (1597, 6980170), (3194, 3490085), (7985, 1396034), (15970, 698017)]