56940296

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14321}}^1$

素因数の和:14405

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 66801784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 14321, 28642, 57284, 100247, 114568, 200494, 400988, 801976, 1016791, 2033582, 4067164, 7117537, 8134328, 14235074, 28470148, 56940296]

約数ペア:

[(1, 56940296), (2, 28470148), (4, 14235074), (7, 8134328), (8, 7117537), (14, 4067164), (28, 2033582), (56, 1016791), (71, 801976), (142, 400988), (284, 200494), (497, 114568), (568, 100247), (994, 57284), (1988, 28642), (3976, 14321)]