4597216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 10012464

約数和(自身を除く): 5415248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 257, 344, 416, 514, 559, 688, 1028, 1118, 1376, 2056, 2236, 3341, 4112, 4472, 6682, 8224, 8944, 11051, 13364, 17888, 22102, 26728, 44204, 53456, 88408, 106912, 143663, 176816, 287326, 353632, 574652, 1149304, 2298608, 4597216]

約数ペア:

[(1, 4597216), (2, 2298608), (4, 1149304), (8, 574652), (13, 353632), (16, 287326), (26, 176816), (32, 143663), (43, 106912), (52, 88408), (86, 53456), (104, 44204), (172, 26728), (208, 22102), (257, 17888), (344, 13364), (416, 11051), (514, 8944), (559, 8224), (688, 6682), (1028, 4472), (1118, 4112), (1376, 3341), (2056, 2236)]