25675888

素因数分解:

$2^4\times 7^1\times {\mathrm{229249}}^1$

素因数の和:229264

約数の個数: 20

約数和(自身を含む): 56854000

約数和(自身を除く): 31178112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229249, 458498, 916996, 1604743, 1833992, 3209486, 3667984, 6418972, 12837944, 25675888]

約数ペア:

[(1, 25675888), (2, 12837944), (4, 6418972), (7, 3667984), (8, 3209486), (14, 1833992), (16, 1604743), (28, 916996), (56, 458498), (112, 229249)]