16219272004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311909077}}^1$

素因数の和:311909094

約数の個数: 12

約数和(自身を含む): 30567089644

約数和(自身を除く): 14347817640

約数列:

[1, 2, 4, 13, 26, 52, 311909077, 623818154, 1247636308, 4054818001, 8109636002, 16219272004]

約数ペア:

[(1, 16219272004), (2, 8109636002), (4, 4054818001), (13, 1247636308), (26, 623818154), (52, 311909077)]