21882434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91943}}^1$

素因数の和:91969

約数の個数: 16

約数和(自身を含む): 39719808

約数和(自身を除く): 17837374

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 91943, 183886, 643601, 1287202, 1563031, 3126062, 10941217, 21882434]

約数ペア:

[(1, 21882434), (2, 10941217), (7, 3126062), (14, 1563031), (17, 1287202), (34, 643601), (119, 183886), (238, 91943)]