13981022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2659}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 9001378

約数列:

[1, 2, 11, 22, 239, 478, 2629, 2659, 5258, 5318, 29249, 58498, 635501, 1271002, 6990511, 13981022]

約数ペア:

[(1, 13981022), (2, 6990511), (11, 1271002), (22, 635501), (239, 58498), (478, 29249), (2629, 5318), (2659, 5258)]