2943278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6691

約数の個数: 16

約数和(自身を含む): 5034960

約数和(自身を除く): 2091682

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 6659, 13318, 86567, 113203, 173134, 226406, 1471639, 2943278]

約数ペア:

[(1, 2943278), (2, 1471639), (13, 226406), (17, 173134), (26, 113203), (34, 86567), (221, 13318), (442, 6659)]