419314

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 732096

約数和(自身を除く): 312782

約数列:

[1, 2, 7, 14, 61, 122, 427, 491, 854, 982, 3437, 6874, 29951, 59902, 209657, 419314]

約数ペア:

[(1, 419314), (2, 209657), (7, 59902), (14, 29951), (61, 6874), (122, 3437), (427, 982), (491, 854)]