3918888976

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{297607}}^1$

素因数の和:298438

約数の個数: 20

約数和(自身を含む): 7602098752

約数和(自身を除く): 3683209776

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 297607, 595214, 1190428, 2380856, 4761712, 244930561, 489861122, 979722244, 1959444488, 3918888976]

約数ペア:

[(1, 3918888976), (2, 1959444488), (4, 979722244), (8, 489861122), (16, 244930561), (823, 4761712), (1646, 2380856), (3292, 1190428), (6584, 595214), (13168, 297607)]