491212072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4723193}}^1$

素因数の和:4723212

約数の個数: 16

約数和(自身を含む): 991870740

約数和(自身を除く): 500658668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4723193, 9446386, 18892772, 37785544, 61401509, 122803018, 245606036, 491212072]

約数ペア:

[(1, 491212072), (2, 245606036), (4, 122803018), (8, 61401509), (13, 37785544), (26, 18892772), (52, 9446386), (104, 4723193)]