221424242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{10273}}^1$

素因数の和:11117

約数の個数: 16

約数和(自身を含む): 358151640

約数和(自身を除く): 136727398

約数列:

[1, 2, 13, 26, 829, 1658, 10273, 10777, 20546, 21554, 133549, 267098, 8516317, 17032634, 110712121, 221424242]

約数ペア:

[(1, 221424242), (2, 110712121), (13, 17032634), (26, 8516317), (829, 267098), (1658, 133549), (10273, 21554), (10777, 20546)]