2080893662

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{7789}}^1$

素因数の和:7992

約数の個数: 24

約数和(自身を含む): 3248897400

約数和(自身を除く): 1168003738

約数列:

[1, 2, 31, 62, 139, 278, 961, 1922, 4309, 7789, 8618, 15578, 133579, 241459, 267158, 482918, 1082671, 2165342, 7485229, 14970458, 33562801, 67125602, 1040446831, 2080893662]

約数ペア:

[(1, 2080893662), (2, 1040446831), (31, 67125602), (62, 33562801), (139, 14970458), (278, 7485229), (961, 2165342), (1922, 1082671), (4309, 482918), (7789, 267158), (8618, 241459), (15578, 133579)]