554431202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{19763}}^1$

素因数の和:19874

約数の個数: 24

約数和(自身を含む): 911436624

約数和(自身を除く): 357005422

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 1079, 2158, 14027, 19763, 28054, 39526, 256919, 513838, 1640329, 3280658, 3339947, 6679894, 21324277, 42648554, 277215601, 554431202]

約数ペア:

[(1, 554431202), (2, 277215601), (13, 42648554), (26, 21324277), (83, 6679894), (166, 3339947), (169, 3280658), (338, 1640329), (1079, 513838), (2158, 256919), (14027, 39526), (19763, 28054)]