39817646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78691}}^1$

素因数の和:78727

約数の個数: 16

約数和(自身を含む): 67989888

約数和(自身を除く): 28172242

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 78691, 157382, 865601, 1731202, 1809893, 3619786, 19908823, 39817646]

約数ペア:

[(1, 39817646), (2, 19908823), (11, 3619786), (22, 1809893), (23, 1731202), (46, 865601), (253, 157382), (506, 78691)]