246421084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{676981}}^1$

素因数の和:677005

約数の個数: 24

約数和(自身を含む): 530753888

約数和(自身を除く): 284332804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 676981, 1353962, 2707924, 4738867, 8800753, 9477734, 17601506, 18955468, 35203012, 61605271, 123210542, 246421084]

約数ペア:

[(1, 246421084), (2, 123210542), (4, 61605271), (7, 35203012), (13, 18955468), (14, 17601506), (26, 9477734), (28, 8800753), (52, 4738867), (91, 2707924), (182, 1353962), (364, 676981)]