1214986234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7889521}}^1$

素因数の和:7889541

約数の個数: 16

約数和(自身を含む): 2272182336

約数和(自身を除く): 1057196102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 7889521, 15779042, 55226647, 86784731, 110453294, 173569462, 607493117, 1214986234]

約数ペア:

[(1, 1214986234), (2, 607493117), (7, 173569462), (11, 110453294), (14, 86784731), (22, 55226647), (77, 15779042), (154, 7889521)]