2021028476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29721007}}^1$

素因数の和:29721028

約数の個数: 12

約数和(自身を含む): 3744847008

約数和(自身を除く): 1723818532

約数列:

[1, 2, 4, 17, 34, 68, 29721007, 59442014, 118884028, 505257119, 1010514238, 2021028476]

約数ペア:

[(1, 2021028476), (2, 1010514238), (4, 505257119), (17, 118884028), (34, 59442014), (68, 29721007)]