42811996

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 77147840

約数和(自身を除く): 34335844

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 2221, 4442, 4819, 8884, 9638, 19276, 135481, 175459, 270962, 350918, 541924, 701836, 10702999, 21405998, 42811996]

約数ペア:

[(1, 42811996), (2, 21405998), (4, 10702999), (61, 701836), (79, 541924), (122, 350918), (158, 270962), (244, 175459), (316, 135481), (2221, 19276), (4442, 9638), (4819, 8884)]