25661672

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{45179}}^1$

素因数の和:45256

約数の個数: 16

約数和(自身を含む): 48794400

約数和(自身を除く): 23132728

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 45179, 90358, 180716, 361432, 3207709, 6415418, 12830836, 25661672]

約数ペア:

[(1, 25661672), (2, 12830836), (4, 6415418), (8, 3207709), (71, 361432), (142, 180716), (284, 90358), (568, 45179)]