2012031856

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{595981}}^1$

素因数の和:596200

約数の個数: 20

約数和(自身を含む): 3916793704

約数和(自身を除く): 1904761848

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 595981, 1191962, 2383924, 4767848, 9535696, 125751991, 251503982, 503007964, 1006015928, 2012031856]

約数ペア:

[(1, 2012031856), (2, 1006015928), (4, 503007964), (8, 251503982), (16, 125751991), (211, 9535696), (422, 4767848), (844, 2383924), (1688, 1191962), (3376, 595981)]