25851748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4561}}^1$

素因数の和:4687

約数の個数: 24

約数和(自身を含む): 49178360

約数和(自身を除く): 23326612

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4561, 5668, 9122, 18244, 59293, 118586, 237172, 497149, 994298, 1988596, 6462937, 12925874, 25851748]

約数ペア:

[(1, 25851748), (2, 12925874), (4, 6462937), (13, 1988596), (26, 994298), (52, 497149), (109, 237172), (218, 118586), (436, 59293), (1417, 18244), (2834, 9122), (4561, 5668)]