28357366

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1777}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 43525440

約数和(自身を除く): 15168074

約数列:

[1, 2, 79, 101, 158, 202, 1777, 3554, 7979, 15958, 140383, 179477, 280766, 358954, 14178683, 28357366]

約数ペア:

[(1, 28357366), (2, 14178683), (79, 358954), (101, 280766), (158, 179477), (202, 140383), (1777, 15958), (3554, 7979)]