13937470

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2017}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 25136208

約数和(自身を除く): 11198738

約数列:

[1, 2, 5, 10, 691, 1382, 2017, 3455, 4034, 6910, 10085, 20170, 1393747, 2787494, 6968735, 13937470]

約数ペア:

[(1, 13937470), (2, 6968735), (5, 2787494), (10, 1393747), (691, 20170), (1382, 10085), (2017, 6910), (3455, 4034)]