27987044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 51955008

約数和(自身を除く): 23967964

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 4987, 5612, 9974, 19948, 114701, 229402, 304207, 458804, 608414, 1216828, 6996761, 13993522, 27987044]

約数ペア:

[(1, 27987044), (2, 13993522), (4, 6996761), (23, 1216828), (46, 608414), (61, 458804), (92, 304207), (122, 229402), (244, 114701), (1403, 19948), (2806, 9974), (4987, 5612)]