26401628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3109}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 50680560

約数和(自身を除く): 24278932

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 3109, 4246, 6218, 8492, 12436, 34199, 68398, 136796, 600037, 1200074, 2400148, 6600407, 13200814, 26401628]

約数ペア:

[(1, 26401628), (2, 13200814), (4, 6600407), (11, 2400148), (22, 1200074), (44, 600037), (193, 136796), (386, 68398), (772, 34199), (2123, 12436), (3109, 8492), (4246, 6218)]