2889964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 6360592

約数和(自身を除く): 3470628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 853, 1694, 1706, 3388, 3412, 5971, 9383, 11942, 18766, 23884, 37532, 65681, 103213, 131362, 206426, 262724, 412852, 722491, 1444982, 2889964]

約数ペア:

[(1, 2889964), (2, 1444982), (4, 722491), (7, 412852), (11, 262724), (14, 206426), (22, 131362), (28, 103213), (44, 65681), (77, 37532), (121, 23884), (154, 18766), (242, 11942), (308, 9383), (484, 5971), (847, 3412), (853, 3388), (1694, 1706)]