1289744534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{28201}}^1$

素因数の和:29975

約数の個数: 16

約数和(自身を含む): 2084691840

約数和(自身を除く): 794947306

約数列:

[1, 2, 13, 26, 1759, 3518, 22867, 28201, 45734, 56402, 366613, 733226, 49605559, 99211118, 644872267, 1289744534]

約数ペア:

[(1, 1289744534), (2, 644872267), (13, 99211118), (26, 49605559), (1759, 733226), (3518, 366613), (22867, 56402), (28201, 45734)]