4781426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9713

約数の個数: 16

約数和(自身を含む): 8131200

約数和(自身を除く): 3349774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 9679, 19358, 125827, 183901, 251654, 367802, 2390713, 4781426]

約数ペア:

[(1, 4781426), (2, 2390713), (13, 367802), (19, 251654), (26, 183901), (38, 125827), (247, 19358), (494, 9679)]