39562964

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21089}}^1$

素因数の和:21167

約数の個数: 24

約数和(自身を含む): 80310720

約数和(自身を除く): 40747756

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 21089, 42178, 84356, 147623, 295246, 590492, 1412963, 2825926, 5651852, 9890741, 19781482, 39562964]

約数ペア:

[(1, 39562964), (2, 19781482), (4, 9890741), (7, 5651852), (14, 2825926), (28, 1412963), (67, 590492), (134, 295246), (268, 147623), (469, 84356), (938, 42178), (1876, 21089)]