8447754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 19426176

約数和(自身を除く): 10978422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1021, 1182, 1379, 2042, 2758, 3063, 4137, 6126, 7147, 8274, 14294, 21441, 42882, 201137, 402274, 603411, 1206822, 1407959, 2815918, 4223877, 8447754]

約数ペア:

[(1, 8447754), (2, 4223877), (3, 2815918), (6, 1407959), (7, 1206822), (14, 603411), (21, 402274), (42, 201137), (197, 42882), (394, 21441), (591, 14294), (1021, 8274), (1182, 7147), (1379, 6126), (2042, 4137), (2758, 3063)]