1491014768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1312513}}^1$

素因数の和:1312592

約数の個数: 20

約数和(自身を含む): 2929531248

約数和(自身を除く): 1438516480

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1312513, 2625026, 5250052, 10500104, 21000208, 93188423, 186376846, 372753692, 745507384, 1491014768]

約数ペア:

[(1, 1491014768), (2, 745507384), (4, 372753692), (8, 186376846), (16, 93188423), (71, 21000208), (142, 10500104), (284, 5250052), (568, 2625026), (1136, 1312513)]