25539572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3083}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 47493600

約数和(自身を除く): 21954028

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 3083, 4142, 6166, 8284, 12332, 58577, 117154, 234308, 336047, 672094, 1344188, 6384893, 12769786, 25539572]

約数ペア:

[(1, 25539572), (2, 12769786), (4, 6384893), (19, 1344188), (38, 672094), (76, 336047), (109, 234308), (218, 117154), (436, 58577), (2071, 12332), (3083, 8284), (4142, 6166)]