556852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 1088640

約数和(自身を除く): 531788

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 431, 646, 862, 1292, 1724, 7327, 8189, 14654, 16378, 29308, 32756, 139213, 278426, 556852]

約数ペア:

[(1, 556852), (2, 278426), (4, 139213), (17, 32756), (19, 29308), (34, 16378), (38, 14654), (68, 8189), (76, 7327), (323, 1724), (431, 1292), (646, 862)]