673419568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{472907}}^1$

素因数の和:473004

約数の個数: 20

約数和(自身を含む): 1319413320

約数和(自身を除く): 645993752

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 472907, 945814, 1891628, 3783256, 7566512, 42088723, 84177446, 168354892, 336709784, 673419568]

約数ペア:

[(1, 673419568), (2, 336709784), (4, 168354892), (8, 84177446), (16, 42088723), (89, 7566512), (178, 3783256), (356, 1891628), (712, 945814), (1424, 472907)]