28939526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 25692922

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 1663, 2486, 3326, 8701, 11641, 17402, 18293, 23282, 36586, 128051, 187919, 256102, 375838, 1315433, 2067109, 2630866, 4134218, 14469763, 28939526]

約数ペア:

[(1, 28939526), (2, 14469763), (7, 4134218), (11, 2630866), (14, 2067109), (22, 1315433), (77, 375838), (113, 256102), (154, 187919), (226, 128051), (791, 36586), (1243, 23282), (1582, 18293), (1663, 17402), (2486, 11641), (3326, 8701)]