553360892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 1136486400

約数和(自身を除く): 583125508

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 199, 329, 398, 658, 796, 1316, 1393, 2113, 2786, 4226, 5572, 8452, 9353, 14791, 18706, 29582, 37412, 59164, 65471, 99311, 130942, 198622, 261884, 397244, 420487, 695177, 840974, 1390354, 1681948, 2780708, 2943409, 5886818, 11773636, 19762889, 39525778, 79051556, 138340223, 276680446, 553360892]

約数ペア:

[(1, 553360892), (2, 276680446), (4, 138340223), (7, 79051556), (14, 39525778), (28, 19762889), (47, 11773636), (94, 5886818), (188, 2943409), (199, 2780708), (329, 1681948), (398, 1390354), (658, 840974), (796, 695177), (1316, 420487), (1393, 397244), (2113, 261884), (2786, 198622), (4226, 130942), (5572, 99311), (8452, 65471), (9353, 59164), (14791, 37412), (18706, 29582)]