27439832

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 59193120

約数和(自身を除く): 31753288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 3121, 4396, 6242, 8792, 12484, 21847, 24968, 43694, 87388, 174776, 489997, 979994, 1959988, 3429979, 3919976, 6859958, 13719916, 27439832]

約数ペア:

[(1, 27439832), (2, 13719916), (4, 6859958), (7, 3919976), (8, 3429979), (14, 1959988), (28, 979994), (56, 489997), (157, 174776), (314, 87388), (628, 43694), (1099, 24968), (1256, 21847), (2198, 12484), (3121, 8792), (4396, 6242)]