1264228

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 2553152

約数和(自身を除く): 1288924

約数列:

[1, 2, 4, 7, 14, 28, 163, 277, 326, 554, 652, 1108, 1141, 1939, 2282, 3878, 4564, 7756, 45151, 90302, 180604, 316057, 632114, 1264228]

約数ペア:

[(1, 1264228), (2, 632114), (4, 316057), (7, 180604), (14, 90302), (28, 45151), (163, 7756), (277, 4564), (326, 3878), (554, 2282), (652, 1939), (1108, 1141)]