2538681266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{830177}}^1$

素因数の和:830329

約数の個数: 16

約数和(自身を含む): 4184097120

約数和(自身を除く): 1645415854

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 830177, 1660354, 9131947, 18263894, 115394603, 230789206, 1269340633, 2538681266]

約数ペア:

[(1, 2538681266), (2, 1269340633), (11, 230789206), (22, 115394603), (139, 18263894), (278, 9131947), (1529, 1660354), (3058, 830177)]