13937870

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3583}}^1$

素因数の和:3979

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 11221810

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3583, 3890, 7166, 17915, 35830, 1393787, 2787574, 6968935, 13937870]

約数ペア:

[(1, 13937870), (2, 6968935), (5, 2787574), (10, 1393787), (389, 35830), (778, 17915), (1945, 7166), (3583, 3890)]