421406584

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{741913}}^1$

素因数の和:741990

約数の個数: 16

約数和(自身を含む): 801267120

約数和(自身を除く): 379860536

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 741913, 1483826, 2967652, 5935304, 52675823, 105351646, 210703292, 421406584]

約数ペア:

[(1, 421406584), (2, 210703292), (4, 105351646), (8, 52675823), (71, 5935304), (142, 2967652), (284, 1483826), (568, 741913)]