346722128

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{51473}}^1$

素因数の和:51902

約数の個数: 20

約数和(自身を含む): 673382868

約数和(自身を除く): 326660740

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 51473, 102946, 205892, 411784, 823568, 21670133, 43340266, 86680532, 173361064, 346722128]

約数ペア:

[(1, 346722128), (2, 173361064), (4, 86680532), (8, 43340266), (16, 21670133), (421, 823568), (842, 411784), (1684, 205892), (3368, 102946), (6736, 51473)]