2777996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 5367264

約数和(自身を除く): 2589268

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1303, 2132, 2606, 5212, 16939, 33878, 53423, 67756, 106846, 213692, 694499, 1388998, 2777996]

約数ペア:

[(1, 2777996), (2, 1388998), (4, 694499), (13, 213692), (26, 106846), (41, 67756), (52, 53423), (82, 33878), (164, 16939), (533, 5212), (1066, 2606), (1303, 2132)]