26402288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 56663040

約数和(自身を除く): 30260752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2239, 2948, 4478, 5896, 8956, 11792, 17912, 24629, 35824, 49258, 98516, 150013, 197032, 300026, 394064, 600052, 1200104, 1650143, 2400208, 3300286, 6600572, 13201144, 26402288]

約数ペア:

[(1, 26402288), (2, 13201144), (4, 6600572), (8, 3300286), (11, 2400208), (16, 1650143), (22, 1200104), (44, 600052), (67, 394064), (88, 300026), (134, 197032), (176, 150013), (268, 98516), (536, 49258), (737, 35824), (1072, 24629), (1474, 17912), (2239, 11792), (2948, 8956), (4478, 5896)]