2013418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 3343680

約数和(自身を除く): 1330262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1289, 1562, 2578, 14179, 28358, 91519, 183038, 1006709, 2013418]

約数ペア:

[(1, 2013418), (2, 1006709), (11, 183038), (22, 91519), (71, 28358), (142, 14179), (781, 2578), (1289, 1562)]