13280246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41243}}^1$

素因数の和:41275

約数の個数: 16

約数和(自身を含む): 23756544

約数和(自身を除く): 10476298

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 41243, 82486, 288701, 577402, 948589, 1897178, 6640123, 13280246]

約数ペア:

[(1, 13280246), (2, 6640123), (7, 1897178), (14, 948589), (23, 577402), (46, 288701), (161, 82486), (322, 41243)]