2805459544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20628379}}^1$

素因数の和:20628402

約数の個数: 16

約数和(自身を含む): 5569662600

約数和(自身を除く): 2764203056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20628379, 41256758, 82513516, 165027032, 350682443, 701364886, 1402729772, 2805459544]

約数ペア:

[(1, 2805459544), (2, 1402729772), (4, 701364886), (8, 350682443), (17, 165027032), (34, 82513516), (68, 41256758), (136, 20628379)]