401249306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281381}}^1$

素因数の和:281437

約数の個数: 16

約数和(自身を含む): 648304128

約数和(自身を除く): 247054822

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 281381, 562762, 6471763, 8722811, 12943526, 17445622, 200624653, 401249306]

約数ペア:

[(1, 401249306), (2, 200624653), (23, 17445622), (31, 12943526), (46, 8722811), (62, 6471763), (713, 562762), (1426, 281381)]