25087244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^3$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 55384896

約数和(自身を除く): 30297652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1681, 2132, 3362, 3731, 6724, 7462, 11767, 14924, 21853, 23534, 43706, 47068, 68921, 87412, 137842, 152971, 275684, 305942, 482447, 611884, 895973, 964894, 1791946, 1929788, 3583892, 6271811, 12543622, 25087244]

約数ペア:

[(1, 25087244), (2, 12543622), (4, 6271811), (7, 3583892), (13, 1929788), (14, 1791946), (26, 964894), (28, 895973), (41, 611884), (52, 482447), (82, 305942), (91, 275684), (164, 152971), (182, 137842), (287, 87412), (364, 68921), (533, 47068), (574, 43706), (1066, 23534), (1148, 21853), (1681, 14924), (2132, 11767), (3362, 7462), (3731, 6724)]