42647770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387707}}^1$

素因数の和:387725

約数の個数: 16

約数和(自身を含む): 83744928

約数和(自身を除く): 41097158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 387707, 775414, 1938535, 3877070, 4264777, 8529554, 21323885, 42647770]

約数ペア:

[(1, 42647770), (2, 21323885), (5, 8529554), (10, 4264777), (11, 3877070), (22, 1938535), (55, 775414), (110, 387707)]