2638003682

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{51361}}^1$

素因数の和:51845

約数の個数: 16

約数和(自身を含む): 4031506104

約数和(自身を除く): 1393502422

約数列:

[1, 2, 61, 122, 421, 842, 25681, 51361, 51362, 102722, 3133021, 6266042, 21622981, 43245962, 1319001841, 2638003682]

約数ペア:

[(1, 2638003682), (2, 1319001841), (61, 43245962), (122, 21622981), (421, 6266042), (842, 3133021), (25681, 102722), (51361, 51362)]