26806914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 61506432

約数和(自身を除く): 34699518

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 887, 1314, 1679, 1774, 2661, 3358, 5037, 5322, 7983, 10074, 15111, 15966, 20401, 30222, 40802, 61203, 64751, 122406, 129502, 183609, 194253, 367218, 388506, 582759, 1165518, 1489273, 2978546, 4467819, 8935638, 13403457, 26806914]

約数ペア:

[(1, 26806914), (2, 13403457), (3, 8935638), (6, 4467819), (9, 2978546), (18, 1489273), (23, 1165518), (46, 582759), (69, 388506), (73, 367218), (138, 194253), (146, 183609), (207, 129502), (219, 122406), (414, 64751), (438, 61203), (657, 40802), (887, 30222), (1314, 20401), (1679, 15966), (1774, 15111), (2661, 10074), (3358, 7983), (5037, 5322)]