1570452884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{392221}}^1$

素因数の和:392256

約数の個数: 48

約数和(自身を含む): 3690024576

約数和(自身を除く): 2119571692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 392221, 784442, 1568884, 2745547, 4314431, 5098873, 5491094, 8628862, 10197746, 10982188, 17257724, 20395492, 30201017, 35692111, 56087603, 60402034, 71384222, 112175206, 120804068, 142768444, 224350412, 392613221, 785226442, 1570452884]

約数ペア:

[(1, 1570452884), (2, 785226442), (4, 392613221), (7, 224350412), (11, 142768444), (13, 120804068), (14, 112175206), (22, 71384222), (26, 60402034), (28, 56087603), (44, 35692111), (52, 30201017), (77, 20395492), (91, 17257724), (143, 10982188), (154, 10197746), (182, 8628862), (286, 5491094), (308, 5098873), (364, 4314431), (572, 2745547), (1001, 1568884), (2002, 784442), (4004, 392221)]