406972058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{16553}}^1$

素因数の和:17221

約数の個数: 16

約数和(自身を含む): 643619520

約数和(自身を除く): 236647462

約数列:

[1, 2, 19, 38, 647, 1294, 12293, 16553, 24586, 33106, 314507, 629014, 10709791, 21419582, 203486029, 406972058]

約数ペア:

[(1, 406972058), (2, 203486029), (19, 21419582), (38, 10709791), (647, 629014), (1294, 314507), (12293, 33106), (16553, 24586)]