1409149976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13549519}}^1$

素因数の和:13549538

約数の個数: 16

約数和(自身を含む): 2845399200

約数和(自身を除く): 1436249224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13549519, 27099038, 54198076, 108396152, 176143747, 352287494, 704574988, 1409149976]

約数ペア:

[(1, 1409149976), (2, 704574988), (4, 352287494), (8, 176143747), (13, 108396152), (26, 54198076), (52, 27099038), (104, 13549519)]