47271218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 77137920

約数和(自身を除く): 29866702

約数列:

[1, 2, 29, 31, 58, 61, 62, 122, 431, 862, 899, 1769, 1798, 1891, 3538, 3782, 12499, 13361, 24998, 26291, 26722, 52582, 54839, 109678, 387469, 762439, 774938, 815021, 1524878, 1630042, 23635609, 47271218]

約数ペア:

[(1, 47271218), (2, 23635609), (29, 1630042), (31, 1524878), (58, 815021), (61, 774938), (62, 762439), (122, 387469), (431, 109678), (862, 54839), (899, 52582), (1769, 26722), (1798, 26291), (1891, 24998), (3538, 13361), (3782, 12499)]