11222008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 14697992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 199, 212, 266, 371, 398, 424, 532, 742, 796, 1007, 1064, 1393, 1484, 1592, 2014, 2786, 2968, 3781, 4028, 5572, 7049, 7562, 8056, 10547, 11144, 14098, 15124, 21094, 26467, 28196, 30248, 42188, 52934, 56392, 73829, 84376, 105868, 147658, 200393, 211736, 295316, 400786, 590632, 801572, 1402751, 1603144, 2805502, 5611004, 11222008]

約数ペア:

[(1, 11222008), (2, 5611004), (4, 2805502), (7, 1603144), (8, 1402751), (14, 801572), (19, 590632), (28, 400786), (38, 295316), (53, 211736), (56, 200393), (76, 147658), (106, 105868), (133, 84376), (152, 73829), (199, 56392), (212, 52934), (266, 42188), (371, 30248), (398, 28196), (424, 26467), (532, 21094), (742, 15124), (796, 14098), (1007, 11144), (1064, 10547), (1393, 8056), (1484, 7562), (1592, 7049), (2014, 5572), (2786, 4028), (2968, 3781)]