26286862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 49070880

約数和(自身を除く): 22784018

約数列:

[1, 2, 7, 14, 17, 34, 73, 89, 119, 146, 178, 238, 289, 511, 578, 623, 1022, 1241, 1246, 1513, 2023, 2482, 3026, 4046, 6497, 8687, 10591, 12994, 17374, 21097, 21182, 25721, 42194, 45479, 51442, 90958, 110449, 147679, 180047, 220898, 295358, 360094, 773143, 1546286, 1877633, 3755266, 13143431, 26286862]

約数ペア:

[(1, 26286862), (2, 13143431), (7, 3755266), (14, 1877633), (17, 1546286), (34, 773143), (73, 360094), (89, 295358), (119, 220898), (146, 180047), (178, 147679), (238, 110449), (289, 90958), (511, 51442), (578, 45479), (623, 42194), (1022, 25721), (1241, 21182), (1246, 21097), (1513, 17374), (2023, 12994), (2482, 10591), (3026, 8687), (4046, 6497)]