22898344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21521}}^1$

素因数の和:21553

約数の個数: 32

約数和(自身を含む): 51652800

約数和(自身を除く): 28754456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 21521, 43042, 86084, 150647, 172168, 301294, 408899, 602588, 817798, 1205176, 1635596, 2862293, 3271192, 5724586, 11449172, 22898344]

約数ペア:

[(1, 22898344), (2, 11449172), (4, 5724586), (7, 3271192), (8, 2862293), (14, 1635596), (19, 1205176), (28, 817798), (38, 602588), (56, 408899), (76, 301294), (133, 172168), (152, 150647), (266, 86084), (532, 43042), (1064, 21521)]