2886917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 12

約数和(自身を含む): 3328416

約数和(自身を除く): 441499

約数列:

[1, 11, 19, 209, 361, 727, 3971, 7997, 13813, 151943, 262447, 2886917]

約数ペア:

[(1, 2886917), (11, 262447), (19, 151943), (209, 13813), (361, 7997), (727, 3971)]