25384914

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2292

約数の個数: 40

約数和(自身を含む): 57708288

約数和(自身を除く): 32323374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 2207, 3834, 4414, 5751, 6621, 11502, 13242, 19863, 39726, 59589, 119178, 156697, 178767, 313394, 357534, 470091, 940182, 1410273, 2820546, 4230819, 8461638, 12692457, 25384914]

約数ペア:

[(1, 25384914), (2, 12692457), (3, 8461638), (6, 4230819), (9, 2820546), (18, 1410273), (27, 940182), (54, 470091), (71, 357534), (81, 313394), (142, 178767), (162, 156697), (213, 119178), (426, 59589), (639, 39726), (1278, 19863), (1917, 13242), (2207, 11502), (3834, 6621), (4414, 5751)]