1321266

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 2729232

約数和(自身を除く): 1407966

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 786, 1681, 3362, 5043, 5371, 10086, 10742, 16113, 32226, 220211, 440422, 660633, 1321266]

約数ペア:

[(1, 1321266), (2, 660633), (3, 440422), (6, 220211), (41, 32226), (82, 16113), (123, 10742), (131, 10086), (246, 5371), (262, 5043), (393, 3362), (786, 1681)]