551430178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{17257}}^1$

素因数の和:18501

約数の個数: 16

約数和(自身を含む): 891548280

約数和(自身を除く): 340118102

約数列:

[1, 2, 13, 26, 1229, 2458, 15977, 17257, 31954, 34514, 224341, 448682, 21208853, 42417706, 275715089, 551430178]

約数ペア:

[(1, 551430178), (2, 275715089), (13, 42417706), (26, 21208853), (1229, 448682), (2458, 224341), (15977, 34514), (17257, 31954)]