31262192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150299}}^1$

素因数の和:150320

約数の個数: 20

約数和(自身を含む): 65230200

約数和(自身を除く): 33968008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150299, 300598, 601196, 1202392, 1953887, 2404784, 3907774, 7815548, 15631096, 31262192]

約数ペア:

[(1, 31262192), (2, 15631096), (4, 7815548), (8, 3907774), (13, 2404784), (16, 1953887), (26, 1202392), (52, 601196), (104, 300598), (208, 150299)]