25289242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3426

約数の個数: 24

約数和(自身を含む): 43053696

約数和(自身を除く): 17764454

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3371, 3751, 6742, 7502, 37081, 74162, 104501, 209002, 407891, 815782, 1149511, 2299022, 12644621, 25289242]

約数ペア:

[(1, 25289242), (2, 12644621), (11, 2299022), (22, 1149511), (31, 815782), (62, 407891), (121, 209002), (242, 104501), (341, 74162), (682, 37081), (3371, 7502), (3751, 6742)]