28576938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3557}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 62165376

約数和(自身を除く): 33588438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 3557, 4017, 7114, 8034, 10671, 21342, 46241, 92482, 138723, 277446, 366371, 732742, 1099113, 2198226, 4762823, 9525646, 14288469, 28576938]

約数ペア:

[(1, 28576938), (2, 14288469), (3, 9525646), (6, 4762823), (13, 2198226), (26, 1099113), (39, 732742), (78, 366371), (103, 277446), (206, 138723), (309, 92482), (618, 46241), (1339, 21342), (2678, 10671), (3557, 8034), (4017, 7114)]