39112468

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 70080584

約数和(自身を除く): 30968116

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 1021, 2042, 4084, 9577, 19154, 38308, 62281, 124562, 160297, 249124, 320594, 641188, 9778117, 19556234, 39112468]

約数ペア:

[(1, 39112468), (2, 19556234), (4, 9778117), (61, 641188), (122, 320594), (157, 249124), (244, 160297), (314, 124562), (628, 62281), (1021, 38308), (2042, 19154), (4084, 9577)]