9940207952

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{3470743}}^1$

素因数の和:3470930

約数の個数: 20

約数和(自身を含む): 19366751520

約数和(自身を除く): 9426543568

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 3470743, 6941486, 13882972, 27765944, 55531888, 621262997, 1242525994, 2485051988, 4970103976, 9940207952]

約数ペア:

[(1, 9940207952), (2, 4970103976), (4, 2485051988), (8, 1242525994), (16, 621262997), (179, 55531888), (358, 27765944), (716, 13882972), (1432, 6941486), (2864, 3470743)]