8899684716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1326727}}^1$

素因数の和:1326790

約数の個数: 48

約数和(自身を含む): 22883404544

約数和(自身を除く): 13983719828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 1326727, 2653454, 3980181, 5306908, 7960362, 15920724, 17247451, 34494902, 51742353, 57049261, 68989804, 103484706, 114098522, 171147783, 206969412, 228197044, 342295566, 684591132, 741640393, 1483280786, 2224921179, 2966561572, 4449842358, 8899684716]

約数ペア:

[(1, 8899684716), (2, 4449842358), (3, 2966561572), (4, 2224921179), (6, 1483280786), (12, 741640393), (13, 684591132), (26, 342295566), (39, 228197044), (43, 206969412), (52, 171147783), (78, 114098522), (86, 103484706), (129, 68989804), (156, 57049261), (172, 51742353), (258, 34494902), (516, 17247451), (559, 15920724), (1118, 7960362), (1677, 5306908), (2236, 3980181), (3354, 2653454), (6708, 1326727)]