27131824

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{27799}}^1$

素因数の和:27868

約数の個数: 20

約数和(自身を含む): 53431600

約数和(自身を除く): 26299776

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 27799, 55598, 111196, 222392, 444784, 1695739, 3391478, 6782956, 13565912, 27131824]

約数ペア:

[(1, 27131824), (2, 13565912), (4, 6782956), (8, 3391478), (16, 1695739), (61, 444784), (122, 222392), (244, 111196), (488, 55598), (976, 27799)]