991339032

素因数分解:

$2^3\times 3^1\times {\mathrm{2663}}^1\times {\mathrm{15511}}^1$

素因数の和:18183

約数の個数: 32

約数和(自身を含む): 2479438080

約数和(自身を除く): 1488099048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2663, 5326, 7989, 10652, 15511, 15978, 21304, 31022, 31956, 46533, 62044, 63912, 93066, 124088, 186132, 372264, 41305793, 82611586, 123917379, 165223172, 247834758, 330446344, 495669516, 991339032]

約数ペア:

[(1, 991339032), (2, 495669516), (3, 330446344), (4, 247834758), (6, 165223172), (8, 123917379), (12, 82611586), (24, 41305793), (2663, 372264), (5326, 186132), (7989, 124088), (10652, 93066), (15511, 63912), (15978, 62044), (21304, 46533), (31022, 31956)]