989418

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 1999296

約数和(自身を除く): 1009878

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 1601, 3202, 4803, 9606, 164903, 329806, 494709, 989418]

約数ペア:

[(1, 989418), (2, 494709), (3, 329806), (6, 164903), (103, 9606), (206, 4803), (309, 3202), (618, 1601)]