2718196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4021}}^1$

素因数の和:4051

約数の個数: 18

約数和(自身を含む): 5152182

約数和(自身を除く): 2433986

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4021, 8042, 16084, 52273, 104546, 209092, 679549, 1359098, 2718196]

約数ペア:

[(1, 2718196), (2, 1359098), (4, 679549), (13, 209092), (26, 104546), (52, 52273), (169, 16084), (338, 8042), (676, 4021)]