21448805404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9592489}}^1$

素因数の和:9592549

約数の個数: 24

約数和(自身を含む): 41362816880

約数和(自身を除く): 19914011476

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9592489, 19184978, 38369956, 124702357, 249404714, 412477027, 498809428, 824954054, 1649908108, 5362201351, 10724402702, 21448805404]

約数ペア:

[(1, 21448805404), (2, 10724402702), (4, 5362201351), (13, 1649908108), (26, 824954054), (43, 498809428), (52, 412477027), (86, 249404714), (172, 124702357), (559, 38369956), (1118, 19184978), (2236, 9592489)]