4937378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7681

約数の個数: 16

約数和(自身を含む): 8255520

約数和(自身を除く): 3318142

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 7643, 15286, 129931, 145217, 259862, 290434, 2468689, 4937378]

約数ペア:

[(1, 4937378), (2, 2468689), (17, 290434), (19, 259862), (34, 145217), (38, 129931), (323, 15286), (646, 7643)]