7139839784

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1655807}}^1$

素因数の和:1655838

約数の個数: 48

約数和(自身を含む): 16988590080

約数和(自身を除く): 9848750296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 1655807, 3311614, 6623228, 11590649, 13246456, 18213877, 23181298, 36427754, 46362596, 72855508, 81134543, 92725192, 127497139, 145711016, 162269086, 254994278, 324538172, 509988556, 649076344, 892479973, 1019977112, 1784959946, 3569919892, 7139839784]

約数ペア:

[(1, 7139839784), (2, 3569919892), (4, 1784959946), (7, 1019977112), (8, 892479973), (11, 649076344), (14, 509988556), (22, 324538172), (28, 254994278), (44, 162269086), (49, 145711016), (56, 127497139), (77, 92725192), (88, 81134543), (98, 72855508), (154, 46362596), (196, 36427754), (308, 23181298), (392, 18213877), (539, 13246456), (616, 11590649), (1078, 6623228), (2156, 3311614), (4312, 1655807)]