28797403502

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33720613}}^1$

素因数の和:33720683

約数の個数: 16

約数和(自身を含む): 50176273632

約数和(自身を除く): 21378870130

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33720613, 67441226, 236044291, 472088582, 2056957393, 4113914786, 14398701751, 28797403502]

約数ペア:

[(1, 28797403502), (2, 14398701751), (7, 4113914786), (14, 2056957393), (61, 472088582), (122, 236044291), (427, 67441226), (854, 33720613)]