1020866

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:974

約数の個数: 24

約数和(自身を含む): 1945296

約数和(自身を除く): 924430

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 947, 1078, 1894, 6629, 10417, 13258, 20834, 46403, 72919, 92806, 145838, 510433, 1020866]

約数ペア:

[(1, 1020866), (2, 510433), (7, 145838), (11, 92806), (14, 72919), (22, 46403), (49, 20834), (77, 13258), (98, 10417), (154, 6629), (539, 1894), (947, 1078)]