21422904

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11299}}^1$

素因数の和:11387

約数の個数: 32

約数和(自身を含む): 54240000

約数和(自身を除く): 32817096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11299, 22598, 33897, 45196, 67794, 90392, 135588, 271176, 892621, 1785242, 2677863, 3570484, 5355726, 7140968, 10711452, 21422904]

約数ペア:

[(1, 21422904), (2, 10711452), (3, 7140968), (4, 5355726), (6, 3570484), (8, 2677863), (12, 1785242), (24, 892621), (79, 271176), (158, 135588), (237, 90392), (316, 67794), (474, 45196), (632, 33897), (948, 22598), (1896, 11299)]