26505544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5927}}^1$

素因数の和:5989

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 28269176

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5927, 11854, 23708, 47416, 77051, 154102, 254861, 308204, 509722, 616408, 1019444, 2038888, 3313193, 6626386, 13252772, 26505544]

約数ペア:

[(1, 26505544), (2, 13252772), (4, 6626386), (8, 3313193), (13, 2038888), (26, 1019444), (43, 616408), (52, 509722), (86, 308204), (104, 254861), (172, 154102), (344, 77051), (559, 47416), (1118, 23708), (2236, 11854), (4472, 5927)]