309099952

素因数分解:

$2^4\times 7^1\times {\mathrm{2759821}}^1$

素因数の和:2759836

約数の個数: 20

約数和(自身を含む): 684435856

約数和(自身を除く): 375335904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2759821, 5519642, 11039284, 19318747, 22078568, 38637494, 44157136, 77274988, 154549976, 309099952]

約数ペア:

[(1, 309099952), (2, 154549976), (4, 77274988), (7, 44157136), (8, 38637494), (14, 22078568), (16, 19318747), (28, 11039284), (56, 5519642), (112, 2759821)]