217620448

素因数分解:

$2^5\times {\mathrm{6800639}}^1$

素因数の和:6800649

約数の個数: 12

約数和(自身を含む): 428440320

約数和(自身を除く): 210819872

約数列:

[1, 2, 4, 8, 16, 32, 6800639, 13601278, 27202556, 54405112, 108810224, 217620448]

約数ペア:

[(1, 217620448), (2, 108810224), (4, 54405112), (8, 27202556), (16, 13601278), (32, 6800639)]