2518440028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3725503}}^1$

素因数の和:3725533

約数の個数: 18

約数和(自身を含む): 4772370624

約数和(自身を除く): 2253930596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3725503, 7451006, 14902012, 48431539, 96863078, 193726156, 629610007, 1259220014, 2518440028]

約数ペア:

[(1, 2518440028), (2, 1259220014), (4, 629610007), (13, 193726156), (26, 96863078), (52, 48431539), (169, 14902012), (338, 7451006), (676, 3725503)]