218974816

素因数分解:

$2^5\times {\mathrm{6842963}}^1$

素因数の和:6842973

約数の個数: 12

約数和(自身を含む): 431106732

約数和(自身を除く): 212131916

約数列:

[1, 2, 4, 8, 16, 32, 6842963, 13685926, 27371852, 54743704, 109487408, 218974816]

約数ペア:

[(1, 218974816), (2, 109487408), (4, 54743704), (8, 27371852), (16, 13685926), (32, 6842963)]