487993818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6256331}}^1$

素因数の和:6256349

約数の個数: 16

約数和(自身を含む): 1051063776

約数和(自身を除く): 563069958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6256331, 12512662, 18768993, 37537986, 81332303, 162664606, 243996909, 487993818]

約数ペア:

[(1, 487993818), (2, 243996909), (3, 162664606), (6, 81332303), (13, 37537986), (26, 18768993), (39, 12512662), (78, 6256331)]