28103076

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1181}}^1$

素因数の和:1852

約数の個数: 36

約数和(自身を含む): 71206044

約数和(自身を除く): 43102968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1181, 1322, 1983, 2362, 2644, 3543, 3966, 4724, 5949, 7086, 7932, 10629, 11898, 14172, 21258, 23796, 42516, 780641, 1561282, 2341923, 3122564, 4683846, 7025769, 9367692, 14051538, 28103076]

約数ペア:

[(1, 28103076), (2, 14051538), (3, 9367692), (4, 7025769), (6, 4683846), (9, 3122564), (12, 2341923), (18, 1561282), (36, 780641), (661, 42516), (1181, 23796), (1322, 21258), (1983, 14172), (2362, 11898), (2644, 10629), (3543, 7932), (3966, 7086), (4724, 5949)]