28791698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^2$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 48044388

約数和(自身を除く): 19252690

約数列:

[1, 2, 13, 26, 37, 74, 173, 346, 481, 962, 2249, 4498, 6401, 12802, 29929, 59858, 83213, 166426, 389077, 778154, 1107373, 2214746, 14395849, 28791698]

約数ペア:

[(1, 28791698), (2, 14395849), (13, 2214746), (26, 1107373), (37, 778154), (74, 389077), (173, 166426), (346, 83213), (481, 59858), (962, 29929), (2249, 12802), (4498, 6401)]