1312977026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{175391}}^1$

素因数の和:175609

約数の個数: 16

約数和(自身を含む): 2083656960

約数和(自身を除く): 770679934

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 175391, 350782, 3332429, 6664858, 34552027, 69104054, 656488513, 1312977026]

約数ペア:

[(1, 1312977026), (2, 656488513), (19, 69104054), (38, 34552027), (197, 6664858), (394, 3332429), (3743, 350782), (7486, 175391)]