80405026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{22573}}^1$

素因数の和:22725

約数の個数: 16

約数和(自身を含む): 130838904

約数和(自身を除く): 50433878

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 22573, 45146, 293449, 586898, 3092501, 6185002, 40202513, 80405026]

約数ペア:

[(1, 80405026), (2, 40202513), (13, 6185002), (26, 3092501), (137, 586898), (274, 293449), (1781, 45146), (3562, 22573)]