28676912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162937}}^1$

素因数の和:162956

約数の個数: 20

約数和(自身を含む): 60612936

約数和(自身を除く): 31936024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162937, 325874, 651748, 1303496, 1792307, 2606992, 3584614, 7169228, 14338456, 28676912]

約数ペア:

[(1, 28676912), (2, 14338456), (4, 7169228), (8, 3584614), (11, 2606992), (16, 1792307), (22, 1303496), (44, 651748), (88, 325874), (176, 162937)]