205431044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{564371}}^1$

素因数の和:564395

約数の個数: 24

約数和(自身を含む): 442467648

約数和(自身を除く): 237036604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 564371, 1128742, 2257484, 3950597, 7336823, 7901194, 14673646, 15802388, 29347292, 51357761, 102715522, 205431044]

約数ペア:

[(1, 205431044), (2, 102715522), (4, 51357761), (7, 29347292), (13, 15802388), (14, 14673646), (26, 7901194), (28, 7336823), (52, 3950597), (91, 2257484), (182, 1128742), (364, 564371)]