2002453978

素因数分解:

$2^1\times 7^1\times {\mathrm{6337}}^1\times {\mathrm{22571}}^1$

素因数の和:28917

約数の個数: 16

約数和(自身を含む): 3433472064

約数和(自身を除く): 1431018086

約数列:

[1, 2, 7, 14, 6337, 12674, 22571, 44359, 45142, 88718, 157997, 315994, 143032427, 286064854, 1001226989, 2002453978]

約数ペア:

[(1, 2002453978), (2, 1001226989), (7, 286064854), (14, 143032427), (6337, 315994), (12674, 157997), (22571, 88718), (44359, 45142)]