20210414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75979}}^1$

素因数の和:76007

約数の個数: 16

約数和(自身を含む): 36470400

約数和(自身を除く): 16259986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75979, 151958, 531853, 1063706, 1443601, 2887202, 10105207, 20210414]

約数ペア:

[(1, 20210414), (2, 10105207), (7, 2887202), (14, 1443601), (19, 1063706), (38, 531853), (133, 151958), (266, 75979)]