25428118

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 24

約数和(自身を含む): 41285160

約数和(自身を除く): 15857042

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 859, 1558, 1718, 14801, 16321, 29602, 32642, 35219, 70438, 310099, 620198, 669161, 1338322, 12714059, 25428118]

約数ペア:

[(1, 25428118), (2, 12714059), (19, 1338322), (38, 669161), (41, 620198), (82, 310099), (361, 70438), (722, 35219), (779, 32642), (859, 29602), (1558, 16321), (1718, 14801)]