404852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 853440

約数和(自身を除く): 448588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 761, 1522, 3044, 5327, 10654, 14459, 21308, 28918, 57836, 101213, 202426, 404852]

約数ペア:

[(1, 404852), (2, 202426), (4, 101213), (7, 57836), (14, 28918), (19, 21308), (28, 14459), (38, 10654), (76, 5327), (133, 3044), (266, 1522), (532, 761)]