3559556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 8580096

約数和(自身を除く): 5020540

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 127, 143, 154, 182, 196, 254, 286, 308, 364, 508, 539, 572, 637, 889, 1001, 1078, 1274, 1397, 1651, 1778, 2002, 2156, 2548, 2794, 3302, 3556, 4004, 5588, 6223, 6604, 7007, 9779, 11557, 12446, 14014, 18161, 19558, 23114, 24892, 28028, 36322, 39116, 46228, 68453, 72644, 80899, 127127, 136906, 161798, 254254, 273812, 323596, 508508, 889889, 1779778, 3559556]

約数ペア:

[(1, 3559556), (2, 1779778), (4, 889889), (7, 508508), (11, 323596), (13, 273812), (14, 254254), (22, 161798), (26, 136906), (28, 127127), (44, 80899), (49, 72644), (52, 68453), (77, 46228), (91, 39116), (98, 36322), (127, 28028), (143, 24892), (154, 23114), (182, 19558), (196, 18161), (254, 14014), (286, 12446), (308, 11557), (364, 9779), (508, 7007), (539, 6604), (572, 6223), (637, 5588), (889, 4004), (1001, 3556), (1078, 3302), (1274, 2794), (1397, 2548), (1651, 2156), (1778, 2002)]