38902874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1427}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 59941728

約数和(自身を除く): 21038854

約数列:

[1, 2, 43, 86, 317, 634, 1427, 2854, 13631, 27262, 61361, 122722, 452359, 904718, 19451437, 38902874]

約数ペア:

[(1, 38902874), (2, 19451437), (43, 904718), (86, 452359), (317, 122722), (634, 61361), (1427, 27262), (2854, 13631)]