213933512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2057053}}^1$

素因数の和:2057072

約数の個数: 16

約数和(自身を含む): 431981340

約数和(自身を除く): 218047828

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2057053, 4114106, 8228212, 16456424, 26741689, 53483378, 106966756, 213933512]

約数ペア:

[(1, 213933512), (2, 106966756), (4, 53483378), (8, 26741689), (13, 16456424), (26, 8228212), (52, 4114106), (104, 2057053)]