2298608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 4926768

約数和(自身を除く): 2628160

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 257, 344, 514, 559, 688, 1028, 1118, 2056, 2236, 3341, 4112, 4472, 6682, 8944, 11051, 13364, 22102, 26728, 44204, 53456, 88408, 143663, 176816, 287326, 574652, 1149304, 2298608]

約数ペア:

[(1, 2298608), (2, 1149304), (4, 574652), (8, 287326), (13, 176816), (16, 143663), (26, 88408), (43, 53456), (52, 44204), (86, 26728), (104, 22102), (172, 13364), (208, 11051), (257, 8944), (344, 6682), (514, 4472), (559, 4112), (688, 3341), (1028, 2236), (1118, 2056)]