42426378

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{3643}}^1$

素因数の和:4298

約数の個数: 24

約数和(自身を含む): 92091168

約数和(自身を除く): 49664790

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3643, 3882, 5823, 7286, 10929, 11646, 21858, 32787, 65574, 2357021, 4714042, 7071063, 14142126, 21213189, 42426378]

約数ペア:

[(1, 42426378), (2, 21213189), (3, 14142126), (6, 7071063), (9, 4714042), (18, 2357021), (647, 65574), (1294, 32787), (1941, 21858), (3643, 11646), (3882, 10929), (5823, 7286)]