56742512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{186653}}^1$

素因数の和:186680

約数の個数: 20

約数和(自身を含む): 115725480

約数和(自身を除く): 58982968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 186653, 373306, 746612, 1493224, 2986448, 3546407, 7092814, 14185628, 28371256, 56742512]

約数ペア:

[(1, 56742512), (2, 28371256), (4, 14185628), (8, 7092814), (16, 3546407), (19, 2986448), (38, 1493224), (76, 746612), (152, 373306), (304, 186653)]