1340102994

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{454889}}^1$

素因数の和:455385

約数の個数: 16

約数和(自身を含む): 2685670560

約数和(自身を除く): 1345567566

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 454889, 909778, 1364667, 2729334, 223350499, 446700998, 670051497, 1340102994]

約数ペア:

[(1, 1340102994), (2, 670051497), (3, 446700998), (6, 223350499), (491, 2729334), (982, 1364667), (1473, 909778), (2946, 454889)]