26191747

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 3270653

約数列:

[1, 17, 19, 131, 323, 619, 2227, 2489, 10523, 11761, 42313, 81089, 199937, 1378513, 1540691, 26191747]

約数ペア:

[(1, 26191747), (17, 1540691), (19, 1378513), (131, 199937), (323, 81089), (619, 42313), (2227, 11761), (2489, 10523)]