28107694

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:851

約数の個数: 16

約数和(自身を含む): 42808176

約数和(自身を除く): 14700482

約数列:

[1, 2, 101, 202, 347, 401, 694, 802, 35047, 40501, 70094, 81002, 139147, 278294, 14053847, 28107694]

約数ペア:

[(1, 28107694), (2, 14053847), (101, 278294), (202, 139147), (347, 81002), (401, 70094), (694, 40501), (802, 35047)]