25686722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^2$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 41440896

約数和(自身を除く): 15754174

約数列:

[1, 2, 23, 46, 47, 94, 109, 218, 1081, 2162, 2507, 5014, 5123, 10246, 11881, 23762, 117829, 235658, 273263, 546526, 558407, 1116814, 12843361, 25686722]

約数ペア:

[(1, 25686722), (2, 12843361), (23, 1116814), (46, 558407), (47, 546526), (94, 273263), (109, 235658), (218, 117829), (1081, 23762), (2162, 11881), (2507, 10246), (5014, 5123)]