2780826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 3180774

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 199, 274, 398, 411, 597, 822, 1194, 2329, 3383, 4658, 6766, 6987, 10149, 13974, 20298, 27263, 54526, 81789, 163578, 463471, 926942, 1390413, 2780826]

約数ペア:

[(1, 2780826), (2, 1390413), (3, 926942), (6, 463471), (17, 163578), (34, 81789), (51, 54526), (102, 27263), (137, 20298), (199, 13974), (274, 10149), (398, 6987), (411, 6766), (597, 4658), (822, 3383), (1194, 2329)]