1284266918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1\times {\mathrm{13127}}^1$

素因数の和:17587

約数の個数: 16

約数和(自身を含む): 2102160384

約数和(自身を除く): 817893466

約数列:

[1, 2, 11, 22, 4447, 8894, 13127, 26254, 48917, 97834, 144397, 288794, 58375769, 116751538, 642133459, 1284266918]

約数ペア:

[(1, 1284266918), (2, 642133459), (11, 116751538), (22, 58375769), (4447, 288794), (8894, 144397), (13127, 97834), (26254, 48917)]