2154251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 2480640

約数和(自身を除く): 326389

約数列:

[1, 11, 37, 67, 79, 407, 737, 869, 2479, 2923, 5293, 27269, 32153, 58223, 195841, 2154251]

約数ペア:

[(1, 2154251), (11, 195841), (37, 58223), (67, 32153), (79, 27269), (407, 5293), (737, 2923), (869, 2479)]