42451336

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{40507}}^1$

素因数の和:40644

約数の個数: 16

約数和(自身を含む): 80205840

約数和(自身を除く): 37754504

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 40507, 81014, 162028, 324056, 5306417, 10612834, 21225668, 42451336]

約数ペア:

[(1, 42451336), (2, 21225668), (4, 10612834), (8, 5306417), (131, 324056), (262, 162028), (524, 81014), (1048, 40507)]