258204954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6147737}}^1$

素因数の和:6147749

約数の個数: 16

約数和(自身を含む): 590182848

約数和(自身を除く): 331977894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6147737, 12295474, 18443211, 36886422, 43034159, 86068318, 129102477, 258204954]

約数ペア:

[(1, 258204954), (2, 129102477), (3, 86068318), (6, 43034159), (7, 36886422), (14, 18443211), (21, 12295474), (42, 6147737)]