4098328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 8361360

約数和(自身を除く): 4263032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 251, 314, 502, 628, 1004, 1256, 2008, 2041, 3263, 4082, 6526, 8164, 13052, 16328, 26104, 39407, 78814, 157628, 315256, 512291, 1024582, 2049164, 4098328]

約数ペア:

[(1, 4098328), (2, 2049164), (4, 1024582), (8, 512291), (13, 315256), (26, 157628), (52, 78814), (104, 39407), (157, 26104), (251, 16328), (314, 13052), (502, 8164), (628, 6526), (1004, 4082), (1256, 3263), (2008, 2041)]