31221484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58687}}^1$

素因数の和:58717

約数の個数: 24

約数和(自身を含む): 65730560

約数和(自身を除く): 34509076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 58687, 117374, 234748, 410809, 821618, 1115053, 1643236, 2230106, 4460212, 7805371, 15610742, 31221484]

約数ペア:

[(1, 31221484), (2, 15610742), (4, 7805371), (7, 4460212), (14, 2230106), (19, 1643236), (28, 1115053), (38, 821618), (76, 410809), (133, 234748), (266, 117374), (532, 58687)]