393143412

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{67273}}^1$

素因数の和:67767

約数の個数: 24

約数和(自身を含む): 919231936

約数和(自身を除く): 526088524

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 67273, 134546, 201819, 269092, 403638, 807276, 32761951, 65523902, 98285853, 131047804, 196571706, 393143412]

約数ペア:

[(1, 393143412), (2, 196571706), (3, 131047804), (4, 98285853), (6, 65523902), (12, 32761951), (487, 807276), (974, 403638), (1461, 269092), (1948, 201819), (2922, 134546), (5844, 67273)]