25200988

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{64951}}^1$

素因数の和:65052

約数の個数: 12

約数和(自身を含む): 44557072

約数和(自身を除く): 19356084

約数列:

[1, 2, 4, 97, 194, 388, 64951, 129902, 259804, 6300247, 12600494, 25200988]

約数ペア:

[(1, 25200988), (2, 12600494), (4, 6300247), (97, 259804), (194, 129902), (388, 64951)]