21402058

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9973}}^1$

素因数の和:10041

約数の個数: 16

約数和(自身を含む): 34111080

約数和(自身を除く): 12709022

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9973, 19946, 289217, 369001, 578434, 738002, 10701029, 21402058]

約数ペア:

[(1, 21402058), (2, 10701029), (29, 738002), (37, 578434), (58, 369001), (74, 289217), (1073, 19946), (2146, 9973)]