127858802

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{221209}}^1$

素因数の和:221245

約数の個数: 12

約数和(自身を含む): 203734410

約数和(自身を除く): 75875608

約数列:

[1, 2, 17, 34, 289, 578, 221209, 442418, 3760553, 7521106, 63929401, 127858802]

約数ペア:

[(1, 127858802), (2, 63929401), (17, 7521106), (34, 3760553), (289, 442418), (578, 221209)]