219070942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{121571}}^1$

素因数の和:121643

約数の個数: 16

約数和(自身を含む): 354503952

約数和(自身を除く): 135433010

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 121571, 243142, 2066707, 4133414, 6443263, 12886526, 109535471, 219070942]

約数ペア:

[(1, 219070942), (2, 109535471), (17, 12886526), (34, 6443263), (53, 4133414), (106, 2066707), (901, 243142), (1802, 121571)]