25131458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3634

約数の個数: 24

約数和(自身を含む): 42876540

約数和(自身を除く): 17745082

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 3581, 7018, 7162, 39391, 78782, 103849, 207698, 433301, 866602, 1142339, 2284678, 12565729, 25131458]

約数ペア:

[(1, 25131458), (2, 12565729), (11, 2284678), (22, 1142339), (29, 866602), (58, 433301), (121, 207698), (242, 103849), (319, 78782), (638, 39391), (3509, 7162), (3581, 7018)]