1393048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10266

約数の個数: 16

約数和(自身を含む): 2765880

約数和(自身を除く): 1372832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 10243, 20486, 40972, 81944, 174131, 348262, 696524, 1393048]

約数ペア:

[(1, 1393048), (2, 696524), (4, 348262), (8, 174131), (17, 81944), (34, 40972), (68, 20486), (136, 10243)]