2904994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 4723488

約数和(自身を除く): 1818494

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 1987, 3974, 33779, 67558, 85441, 170882, 1452497, 2904994]

約数ペア:

[(1, 2904994), (2, 1452497), (17, 170882), (34, 85441), (43, 67558), (86, 33779), (731, 3974), (1462, 1987)]