673844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1260840

約数和(自身を除く): 586996

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 157, 314, 628, 1073, 2146, 4292, 4553, 5809, 9106, 11618, 18212, 23236, 168461, 336922, 673844]

約数ペア:

[(1, 673844), (2, 336922), (4, 168461), (29, 23236), (37, 18212), (58, 11618), (74, 9106), (116, 5809), (148, 4553), (157, 4292), (314, 2146), (628, 1073)]