921569272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8861243}}^1$

素因数の和:8861262

約数の個数: 16

約数和(自身を含む): 1860861240

約数和(自身を除く): 939291968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8861243, 17722486, 35444972, 70889944, 115196159, 230392318, 460784636, 921569272]

約数ペア:

[(1, 921569272), (2, 460784636), (4, 230392318), (8, 115196159), (13, 70889944), (26, 35444972), (52, 17722486), (104, 8861243)]