25506688

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 25901312

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2239, 2848, 4478, 5696, 8956, 11392, 17912, 35824, 71648, 143296, 199271, 286592, 398542, 797084, 1594168, 3188336, 6376672, 12753344, 25506688]

約数ペア:

[(1, 25506688), (2, 12753344), (4, 6376672), (8, 3188336), (16, 1594168), (32, 797084), (64, 398542), (89, 286592), (128, 199271), (178, 143296), (356, 71648), (712, 35824), (1424, 17912), (2239, 11392), (2848, 8956), (4478, 5696)]