22380098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 37422000

約数和(自身を除く): 15041902

約数列:

[1, 2, 13, 26, 53, 106, 109, 149, 218, 298, 689, 1378, 1417, 1937, 2834, 3874, 5777, 7897, 11554, 15794, 16241, 32482, 75101, 102661, 150202, 205322, 211133, 422266, 860773, 1721546, 11190049, 22380098]

約数ペア:

[(1, 22380098), (2, 11190049), (13, 1721546), (26, 860773), (53, 422266), (106, 211133), (109, 205322), (149, 150202), (218, 102661), (298, 75101), (689, 32482), (1378, 16241), (1417, 15794), (1937, 11554), (2834, 7897), (3874, 5777)]