7905212

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6007}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 16149504

約数和(自身を除く): 8244292

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 6007, 12014, 24028, 42049, 84098, 168196, 282329, 564658, 1129316, 1976303, 3952606, 7905212]

約数ペア:

[(1, 7905212), (2, 3952606), (4, 1976303), (7, 1129316), (14, 564658), (28, 282329), (47, 168196), (94, 84098), (188, 42049), (329, 24028), (658, 12014), (1316, 6007)]