423460786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1779247}}^1$

素因数の和:1779273

約数の個数: 16

約数和(自身を含む): 768635136

約数和(自身を除く): 345174350

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1779247, 3558494, 12454729, 24909458, 30247199, 60494398, 211730393, 423460786]

約数ペア:

[(1, 423460786), (2, 211730393), (7, 60494398), (14, 30247199), (17, 24909458), (34, 12454729), (119, 3558494), (238, 1779247)]