77399426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{156679}}^1$

素因数の和:156713

約数の個数: 16

約数和(自身を含む): 131611200

約数和(自身を除く): 54211774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 156679, 313358, 2036827, 2976901, 4073654, 5953802, 38699713, 77399426]

約数ペア:

[(1, 77399426), (2, 38699713), (13, 5953802), (19, 4073654), (26, 2976901), (38, 2036827), (247, 313358), (494, 156679)]