1994242544

素因数分解:

$2^4\times 7^1\times {\mathrm{17805737}}^1$

素因数の和:17805752

約数の個数: 20

約数和(自身を含む): 4415823024

約数和(自身を除く): 2421580480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17805737, 35611474, 71222948, 124640159, 142445896, 249280318, 284891792, 498560636, 997121272, 1994242544]

約数ペア:

[(1, 1994242544), (2, 997121272), (4, 498560636), (7, 284891792), (8, 249280318), (14, 142445896), (16, 124640159), (28, 71222948), (56, 35611474), (112, 17805737)]