1295185892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{323473}}^1$

素因数の和:323508

約数の個数: 48

約数和(自身を含む): 3043243392

約数和(自身を除く): 1748057500

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, 323473, 646946, 1293892, 2264311, 3558203, 4205149, 4528622, 7116406, 8410298, 9057244, 14232812, 16820596, 24907421, 29436043, 46256639, 49814842, 58872086, 92513278, 99629684, 117744172, 185026556, 323796473, 647592946, 1295185892]

約数ペア:

[(1, 1295185892), (2, 647592946), (4, 323796473), (7, 185026556), (11, 117744172), (13, 99629684), (14, 92513278), (22, 58872086), (26, 49814842), (28, 46256639), (44, 29436043), (52, 24907421), (77, 16820596), (91, 14232812), (143, 9057244), (154, 8410298), (182, 7116406), (286, 4528622), (308, 4205149), (364, 3558203), (572, 2264311), (1001, 1293892), (2002, 646946), (4004, 323473)]