3868942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 7641648

約数和(自身を除く): 3772706

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 97, 98, 154, 194, 259, 407, 518, 539, 679, 814, 1067, 1078, 1358, 1813, 2134, 2849, 3589, 3626, 4753, 5698, 7178, 7469, 9506, 14938, 19943, 25123, 39479, 39886, 50246, 52283, 78958, 104566, 175861, 276353, 351722, 552706, 1934471, 3868942]

約数ペア:

[(1, 3868942), (2, 1934471), (7, 552706), (11, 351722), (14, 276353), (22, 175861), (37, 104566), (49, 78958), (74, 52283), (77, 50246), (97, 39886), (98, 39479), (154, 25123), (194, 19943), (259, 14938), (407, 9506), (518, 7469), (539, 7178), (679, 5698), (814, 4753), (1067, 3626), (1078, 3589), (1358, 2849), (1813, 2134)]