2135254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 3545856

約数和(自身を除く): 1410602

約数列:

[1, 2, 11, 22, 71, 142, 781, 1367, 1562, 2734, 15037, 30074, 97057, 194114, 1067627, 2135254]

約数ペア:

[(1, 2135254), (2, 1067627), (11, 194114), (22, 97057), (71, 30074), (142, 15037), (781, 2734), (1367, 1562)]