210840292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4054621}}^1$

素因数の和:4054638

約数の個数: 12

約数和(自身を含む): 397352956

約数和(自身を除く): 186512664

約数列:

[1, 2, 4, 13, 26, 52, 4054621, 8109242, 16218484, 52710073, 105420146, 210840292]

約数ペア:

[(1, 210840292), (2, 105420146), (4, 52710073), (13, 16218484), (26, 8109242), (52, 4054621)]