2021953924

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{12433}}^1$

素因数の和:12919

約数の個数: 24

約数和(自身を含む): 3580743320

約数和(自身を除く): 1558789396

約数列:

[1, 2, 4, 109, 218, 373, 436, 746, 1492, 12433, 24866, 40657, 49732, 81314, 162628, 1355197, 2710394, 4637509, 5420788, 9275018, 18550036, 505488481, 1010976962, 2021953924]

約数ペア:

[(1, 2021953924), (2, 1010976962), (4, 505488481), (109, 18550036), (218, 9275018), (373, 5420788), (436, 4637509), (746, 2710394), (1492, 1355197), (12433, 162628), (24866, 81314), (40657, 49732)]