71215214

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{19793}}^1$

素因数の和:20059

約数の個数: 16

約数和(自身を含む): 122564448

約数和(自身を除く): 51349234

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 19793, 39586, 138551, 277102, 5086801, 10173602, 35607607, 71215214]

約数ペア:

[(1, 71215214), (2, 35607607), (7, 10173602), (14, 5086801), (257, 277102), (514, 138551), (1799, 39586), (3598, 19793)]