2776236464

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{108379}}^1$

素因数の和:109988

約数の個数: 20

約数和(自身を含む): 5382367560

約数和(自身を除く): 2606131096

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 6404, 12808, 25616, 108379, 216758, 433516, 867032, 1734064, 173514779, 347029558, 694059116, 1388118232, 2776236464]

約数ペア:

[(1, 2776236464), (2, 1388118232), (4, 694059116), (8, 347029558), (16, 173514779), (1601, 1734064), (3202, 867032), (6404, 433516), (12808, 216758), (25616, 108379)]