2253218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 3964032

約数和(自身を除く): 1710814

約数列:

[1, 2, 11, 22, 23, 46, 61, 73, 122, 146, 253, 506, 671, 803, 1342, 1403, 1606, 1679, 2806, 3358, 4453, 8906, 15433, 18469, 30866, 36938, 48983, 97966, 102419, 204838, 1126609, 2253218]

約数ペア:

[(1, 2253218), (2, 1126609), (11, 204838), (22, 102419), (23, 97966), (46, 48983), (61, 36938), (73, 30866), (122, 18469), (146, 15433), (253, 8906), (506, 4453), (671, 3358), (803, 2806), (1342, 1679), (1403, 1606)]