259492038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3326821}}^1$

素因数の和:3326839

約数の個数: 16

約数和(自身を含む): 558906096

約数和(自身を除く): 299414058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3326821, 6653642, 9980463, 19960926, 43248673, 86497346, 129746019, 259492038]

約数ペア:

[(1, 259492038), (2, 129746019), (3, 86497346), (6, 43248673), (13, 19960926), (26, 9980463), (39, 6653642), (78, 3326821)]