42246448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{39409}}^1$

素因数の和:39484

約数の個数: 20

約数和(自身を含む): 83076280

約数和(自身を除く): 40829832

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 39409, 78818, 157636, 315272, 630544, 2640403, 5280806, 10561612, 21123224, 42246448]

約数ペア:

[(1, 42246448), (2, 21123224), (4, 10561612), (8, 5280806), (16, 2640403), (67, 630544), (134, 315272), (268, 157636), (536, 78818), (1072, 39409)]