25545328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{21871}}^1$

素因数の和:21952

約数の個数: 20

約数和(自身を含む): 50174368

約数和(自身を除く): 24629040

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 21871, 43742, 87484, 174968, 349936, 1596583, 3193166, 6386332, 12772664, 25545328]

約数ペア:

[(1, 25545328), (2, 12772664), (4, 6386332), (8, 3193166), (16, 1596583), (73, 349936), (146, 174968), (292, 87484), (584, 43742), (1168, 21871)]