38922884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9756

約数の個数: 48

約数和(自身を含む): 91464576

約数和(自身を除く): 52541692

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, 9721, 19442, 38884, 68047, 106931, 126373, 136094, 213862, 252746, 272188, 427724, 505492, 748517, 884611, 1390103, 1497034, 1769222, 2780206, 2994068, 3538444, 5560412, 9730721, 19461442, 38922884]

約数ペア:

[(1, 38922884), (2, 19461442), (4, 9730721), (7, 5560412), (11, 3538444), (13, 2994068), (14, 2780206), (22, 1769222), (26, 1497034), (28, 1390103), (44, 884611), (52, 748517), (77, 505492), (91, 427724), (143, 272188), (154, 252746), (182, 213862), (286, 136094), (308, 126373), (364, 106931), (572, 68047), (1001, 38884), (2002, 19442), (4004, 9721)]