1188897892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{3449}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 2564150400

約数和(自身を除く): 1375252508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 947, 1894, 3449, 3788, 6629, 6898, 12311, 13258, 13796, 24143, 24622, 26516, 44837, 48286, 49244, 86177, 89674, 96572, 172354, 179348, 313859, 344708, 627718, 1255436, 3266203, 6532406, 13064812, 22863421, 42460639, 45726842, 84921278, 91453684, 169842556, 297224473, 594448946, 1188897892]

約数ペア:

[(1, 1188897892), (2, 594448946), (4, 297224473), (7, 169842556), (13, 91453684), (14, 84921278), (26, 45726842), (28, 42460639), (52, 22863421), (91, 13064812), (182, 6532406), (364, 3266203), (947, 1255436), (1894, 627718), (3449, 344708), (3788, 313859), (6629, 179348), (6898, 172354), (12311, 96572), (13258, 89674), (13796, 86177), (24143, 49244), (24622, 48286), (26516, 44837)]