9701992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 18981000

約数和(自身を除く): 9279008

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 449, 584, 898, 1796, 2701, 3592, 5402, 10804, 16613, 21608, 32777, 33226, 65554, 66452, 131108, 132904, 262216, 1212749, 2425498, 4850996, 9701992]

約数ペア:

[(1, 9701992), (2, 4850996), (4, 2425498), (8, 1212749), (37, 262216), (73, 132904), (74, 131108), (146, 66452), (148, 65554), (292, 33226), (296, 32777), (449, 21608), (584, 16613), (898, 10804), (1796, 5402), (2701, 3592)]