209717768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2016517}}^1$

素因数の和:2016536

約数の個数: 16

約数和(自身を含む): 423468780

約数和(自身を除く): 213751012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2016517, 4033034, 8066068, 16132136, 26214721, 52429442, 104858884, 209717768]

約数ペア:

[(1, 209717768), (2, 104858884), (4, 52429442), (8, 26214721), (13, 16132136), (26, 8066068), (52, 4033034), (104, 2016517)]