31868252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 60505200

約数和(自身を除く): 28636948

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 4409, 7228, 8818, 17636, 57317, 114634, 229268, 612851, 1225702, 2451404, 7967063, 15934126, 31868252]

約数ペア:

[(1, 31868252), (2, 15934126), (4, 7967063), (13, 2451404), (26, 1225702), (52, 612851), (139, 229268), (278, 114634), (556, 57317), (1807, 17636), (3614, 8818), (4409, 7228)]