22987454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 19002946

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 971, 1246, 1691, 1942, 3382, 6797, 11837, 13594, 18449, 23674, 36898, 86419, 129143, 172838, 258286, 604933, 1209866, 1641961, 3283922, 11493727, 22987454]

約数ペア:

[(1, 22987454), (2, 11493727), (7, 3283922), (14, 1641961), (19, 1209866), (38, 604933), (89, 258286), (133, 172838), (178, 129143), (266, 86419), (623, 36898), (971, 23674), (1246, 18449), (1691, 13594), (1942, 11837), (3382, 6797)]