26642128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 56012040

約数和(自身を除く): 29369912

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2389, 2788, 4778, 5576, 9556, 11152, 19112, 38224, 40613, 81226, 97949, 162452, 195898, 324904, 391796, 649808, 783592, 1567184, 1665133, 3330266, 6660532, 13321064, 26642128]

約数ペア:

[(1, 26642128), (2, 13321064), (4, 6660532), (8, 3330266), (16, 1665133), (17, 1567184), (34, 783592), (41, 649808), (68, 391796), (82, 324904), (136, 195898), (164, 162452), (272, 97949), (328, 81226), (656, 40613), (697, 38224), (1394, 19112), (2389, 11152), (2788, 9556), (4778, 5576)]