2911908086

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{209701}}^1$

素因数の和:209887

約数の個数: 16

約数和(自身を含む): 4484267568

約数和(自身を除く): 1572359482

約数列:

[1, 2, 53, 106, 131, 262, 6943, 13886, 209701, 419402, 11114153, 22228306, 27470831, 54941662, 1455954043, 2911908086]

約数ペア:

[(1, 2911908086), (2, 1455954043), (53, 54941662), (106, 27470831), (131, 22228306), (262, 11114153), (6943, 419402), (13886, 209701)]