628580018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{54011}}^1$

素因数の和:54070

約数の個数: 24

約数和(自身を含む): 1075270896

約数和(自身を除く): 446690878

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 54011, 108022, 594121, 1188242, 1242253, 2484506, 13664783, 27329566, 28571819, 57143638, 314290009, 628580018]

約数ペア:

[(1, 628580018), (2, 314290009), (11, 57143638), (22, 28571819), (23, 27329566), (46, 13664783), (253, 2484506), (506, 1242253), (529, 1188242), (1058, 594121), (5819, 108022), (11638, 54011)]