2947888938

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{250543}}^1$

素因数の和:250638

約数の個数: 32

約数和(自身を含む): 6169395456

約数和(自身を除く): 3221506518

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 159, 222, 318, 1961, 3922, 5883, 11766, 250543, 501086, 751629, 1503258, 9270091, 13278779, 18540182, 26557558, 27810273, 39836337, 55620546, 79672674, 491314823, 982629646, 1473944469, 2947888938]

約数ペア:

[(1, 2947888938), (2, 1473944469), (3, 982629646), (6, 491314823), (37, 79672674), (53, 55620546), (74, 39836337), (106, 27810273), (111, 26557558), (159, 18540182), (222, 13278779), (318, 9270091), (1961, 1503258), (3922, 751629), (5883, 501086), (11766, 250543)]