25115816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12409}}^1$

素因数の和:12449

約数の個数: 32

約数和(自身を含む): 53611200

約数和(自身を除く): 28495384

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 12409, 24818, 49636, 99272, 136499, 272998, 285407, 545996, 570814, 1091992, 1141628, 2283256, 3139477, 6278954, 12557908, 25115816]

約数ペア:

[(1, 25115816), (2, 12557908), (4, 6278954), (8, 3139477), (11, 2283256), (22, 1141628), (23, 1091992), (44, 570814), (46, 545996), (88, 285407), (92, 272998), (184, 136499), (253, 99272), (506, 49636), (1012, 24818), (2024, 12409)]