6989766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 16090368

約数和(自身を除く): 9100602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1021, 1141, 2042, 2282, 3063, 3423, 6126, 6846, 7147, 14294, 21441, 42882, 166423, 332846, 499269, 998538, 1164961, 2329922, 3494883, 6989766]

約数ペア:

[(1, 6989766), (2, 3494883), (3, 2329922), (6, 1164961), (7, 998538), (14, 499269), (21, 332846), (42, 166423), (163, 42882), (326, 21441), (489, 14294), (978, 7147), (1021, 6846), (1141, 6126), (2042, 3423), (2282, 3063)]