9838988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 18334512

約数和(自身を除く): 8495524

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 563, 1028, 1126, 2252, 4369, 8738, 9571, 17476, 19142, 38284, 144691, 289382, 578764, 2459747, 4919494, 9838988]

約数ペア:

[(1, 9838988), (2, 4919494), (4, 2459747), (17, 578764), (34, 289382), (68, 144691), (257, 38284), (514, 19142), (563, 17476), (1028, 9571), (1126, 8738), (2252, 4369)]