17885744

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{10853}}^1$

素因数の和:10964

約数の個数: 20

約数和(自身を含む): 34993296

約数和(自身を除く): 17107552

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 10853, 21706, 43412, 86824, 173648, 1117859, 2235718, 4471436, 8942872, 17885744]

約数ペア:

[(1, 17885744), (2, 8942872), (4, 4471436), (8, 2235718), (16, 1117859), (103, 173648), (206, 86824), (412, 43412), (824, 21706), (1648, 10853)]