25269244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 48

約数和(自身を含む): 59383296

約数和(自身を除く): 34114052

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, 6311, 12622, 25244, 44177, 69421, 82043, 88354, 138842, 164086, 176708, 277684, 328172, 485947, 574301, 902473, 971894, 1148602, 1804946, 1943788, 2297204, 3609892, 6317311, 12634622, 25269244]

約数ペア:

[(1, 25269244), (2, 12634622), (4, 6317311), (7, 3609892), (11, 2297204), (13, 1943788), (14, 1804946), (22, 1148602), (26, 971894), (28, 902473), (44, 574301), (52, 485947), (77, 328172), (91, 277684), (143, 176708), (154, 164086), (182, 138842), (286, 88354), (308, 82043), (364, 69421), (572, 44177), (1001, 25244), (2002, 12622), (4004, 6311)]