2665168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 5937120

約数和(自身を除く): 3271952

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 797, 836, 1594, 1672, 3188, 3344, 6376, 8767, 12752, 15143, 17534, 30286, 35068, 60572, 70136, 121144, 140272, 166573, 242288, 333146, 666292, 1332584, 2665168]

約数ペア:

[(1, 2665168), (2, 1332584), (4, 666292), (8, 333146), (11, 242288), (16, 166573), (19, 140272), (22, 121144), (38, 70136), (44, 60572), (76, 35068), (88, 30286), (152, 17534), (176, 15143), (209, 12752), (304, 8767), (418, 6376), (797, 3344), (836, 3188), (1594, 1672)]